Hasselbacken 2021

[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.2"] [White "Muganlinskij, Hussein"] [Black "Seo, Jung Min"] [Result "0-1"] [ECO "A46"] [WhiteElo "2034"] [BlackElo "2455"] [Annotator "TA"] [PlyCount "68"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,68,0,0,-8,-4,3,16,-6,18,13,24,-5,10,-11,-11,-16,-6,-6,-2,-25,22,17,38, -12,0,-43,-43,-152,19,18,43,0,33,-29,35,39,48,56,342,172,655,0,0,0,0,0,0,-58, 190,106,410,408,512,473,485,-797,-773,-1795,-2070,-2035,-1745]} 1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Nbd2 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} d5 7. c3 Nbd7 8. Bd3 {The position is equal.} Bd6 9. O-O c5 {[#]} 10. a4 $146 ({Predecessor:} 10. Qe2 O-O 11. e4 dxe4 12. Nxe4 Be7 13. Nxf6+ Bxf6 14. Bxf6 Qxf6 15. Be4 Bxe4 16. Qxe4 cxd4 17. Qxd4 Qxd4 18. Nxd4 {0-1 (55) Truskavetsky,A (2371)-Khegay,D (2521) Sochi 2021}) 10... a6 11. Qb1 O-O 12. b4 cxb4 13. cxb4 Qe7 14. b5 a5 15. e4 dxe4 16. Nxe4 Rfc8 17. Re1 Bb4 { Threatens to win with ...g5.} 18. Rd1 (18. Re3 $15) 18... Qd8 $2 (18... g5 $1 $17 {[%cal Rg5h4]} 19. Nxf6+ Nxf6) 19. Ne5 $11 {And now Nxd7 would win.} Be7 20. Nxf6+ (20. Bxf6 $5 Nxf6 21. Nxf6+ Bxf6 22. Bh7+ Kf8 23. Be4 Bxe4 24. Qxe4 $11) 20... Nxf6 21. Ra2 (21. Bxf6 $14 Bxf6 22. Bh7+ Kf8 23. Be4 Bxe4 24. Qxe4) 21... Nd5 ({Black should play} 21... Qd5 $11 22. Nc6 Bxc6 23. bxc6 g5) 22. Bh7+ $14 Kf8 {[#]} 23. Nxf7 $1 Qc7 {[%mdl 8192]} (23... Kxf7 $2 24. Qg6+ Kf8 25. Qxe6 $18) (23... Qe8 $1 $14 24. Ne5 Bxh4 25. Ng6+ {[%mdl 64] Double Attack} Kf7 26. Nxh4 Nc3) (23... Qe8 24. Ne5) 24. Rc2 Nc3 $2 {[#]} (24... Qxc2 25. Bxe7+ ( 25. Bxc2 Nc3 $16) 25... Kxf7 26. Bxc2 Nc3) 25. Bxe7+ $2 ({White must play} 25. Rxc3 $1 $18 {[%mdl 512]} Qxc3 26. Ne5 Bxh4 27. Qg6) 25... Qxe7 $11 26. Rxc3 Rxc3 27. Ne5 {Strongly threatening Ng6+.} Qg5 $36 {[%csl Gb7][%cal Rg5g2][%mdl 2048] Black has good play.} 28. g3 ({Better is} 28. g4 $11) 28... Qh5 $2 (28... Rac8 $1 $15 {keeps the upper hand.} 29. Ng6+ Kf7) 29. Ng6+ (29. Re1 $1 $18 Qg5 30. Be4 Bxe4 31. Qxe4) 29... Ke8 $2 {[%mdl 8192] [#]} (29... Kf7 $16) 30. Nf4 $1 $18 {[%csl LRe6,LRh5][%cal Rf4h5]} Qf3 {[%csl Gb7][%cal Rf3h1] [#]} 31. d5 $1 Bxd5 {[%csl Gd5][%cal Rf3h1]} 32. Qg6+ $4 {[%mdl 8192]} (32. Nxd5 $18 exd5 33. Qg6+ {[%mdl 64] Double Attack} Kd7 34. Qxg7+ Kd6 35. Qxh6+ Kc7 36. Rc1 Rxc1+ 37. Qxc1+ Kb8 38. Qh6) 32... Kf8 $19 {[%cal Rf3d1] Black is clearly winning.} 33. Nxd5 Qxd1+ {[%mdl 64] Double Attack} 34. Kg2 Qxd5+ {Weighted Error Value: White=0.72/Black=0.93} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.9"] [White "Bellon Lopez, Juan Manuel"] [Black "Ostlund, Joar"] [Result "1-0"] [ECO "D03"] [WhiteElo "2326"] [BlackElo "2078"] [Annotator "ChessBase"] [PlyCount "87"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:02]} 2. Bg5 {[%emt 0:00:01]} e6 { [%emt 0:00:02]} 3. e3 {[%emt 0:00:02]} d5 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00: 13]} Be7 {[%emt 0:00:04]} 5. Nbd2 {[%emt 0:00:06]} O-O {[%emt 0:00:09]} 6. Bd3 {[%emt 0:00:02]} c5 {[%emt 0:00:15]} 7. c3 {[%emt 0:00:01]} b6 {[%emt 0:00:18]} 8. Ne5 {[%emt 0:00:08]} Bb7 {[%emt 0:00:30]} 9. O-O {[%emt 0:01:14]} h6 { [%emt 0:00:22]} 10. Bxf6 {[%emt 0:00:15]} Bxf6 {[%emt 0:00:02]} 11. f4 { [%emt 0:00:01]} Ba6 {[%emt 0:00:41]} 12. Bxa6 {[%emt 0:00:43]} Nxa6 {[%emt 0: 00:02]} 13. a4 {[%emt 0:00:19]} Nc7 {[%emt 0:00:17]} 14. a5 {[%emt 0:00:31]} Qe7 {[%emt 0:01:08]} 15. Qb3 {[%emt 0:02:00]} b5 {[%emt 0:00:47]} 16. Qa3 { [%emt 0:00:37]} b4 {[%emt 0:01:59]} 17. cxb4 cxb4 {[%emt 0:00:02]} 18. Qa4 { [%emt 0:00:28]} Bxe5 {[%emt 0:05:39]} 19. fxe5 {[%emt 0:00:02]} Rac8 {[%emt 0: 00:56]} 20. Rac1 {[%emt 0:00:41]} Qg5 {[%emt 0:01:29]} 21. Rf3 {[%emt 0:01:30]} Na6 {[%emt 0:00:01]} 22. Rc6 {[%emt 0:01:54]} Nb8 {[%emt 0:00:43]} 23. Rxc8 { [%emt 0:00:27]} Rxc8 {[%emt 0:00:02]} 24. Qxb4 {[%emt 0:00:10]} Nc6 {[%emt 0: 00:24]} 25. Qb7 {[%emt 0:00:14]} Ne7 {[%emt 0:00:03]} 26. Qxa7 {[%emt 0:00:55]} Rc2 {[%emt 0:00:20]} 27. h4 {[%emt 0:00:47]} Qxh4 {[%emt 0:00:17]} 28. Nf1 { [%emt 0:00:25]} Nf5 {[%emt 0:00:12]} 29. Qb8+ {[%emt 0:01:20]} Kh7 30. Qb3 Rc1 {[%emt 0:00:10]} 31. Qd3 {[%emt 0:00:12]} Kg8 {[%emt 0:00:28]} 32. a6 {[%emt 0: 00:07]} Ra1 {[%emt 0:00:04]} 33. b4 {[%emt 0:00:49]} Ng3 {[%emt 0:00:06]} 34. Rxg3 {[%emt 0:00:32]} Qxg3 {[%emt 0:00:02]} 35. b5 {[%emt 0:00:00]} Qe1 { [%emt 0:00:03]} 36. b6 {[%emt 0:00:08]} Qb4 {[%emt 0:00:04]} 37. b7 {[%emt 0: 00:07]} Qb6 {[%emt 0:00:16]} 38. Kh2 {[%emt 0:00:18]} g6 {[%emt 0:00:02]} 39. Nd2 {[%emt 0:00:10]} Qd8 {[%emt 0:00:02]} 40. Nf3 {[%emt 0:00:07]} g5 {[%emt 0: 00:08]} 41. Qb5 {[%emt 0:00:04]} Qb8 {[%emt 0:00:08]} 42. Qc6 {[%emt 0:00:01]} Kg7 {[%emt 0:00:05]} 43. Qc8 {[%emt 0:00:07]} Qa7 {[%emt 0:00:04]} 44. b8=Q { [%emt 0:00:08]} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.3"] [White "Pantzar, Milton"] [Black "Palmblad, Jan Peter"] [Result "1-0"] [ECO "D40"] [WhiteElo "2441"] [BlackElo "2035"] [Annotator "TA"] [PlyCount "52"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 12,52,36,15,57,47,79,81,81,80,93,97,117,111,118,120,129,121,123,103,116, 97,114,93,149,132,158,127,143,129,147,139,136,118,131,112,137,110,161,125,118, 71,185]} 1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. a3 cxd4 6. exd4 Nc6 7. Nc3 a6 {D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3.} 8. c5 Be7 9. Bd3 b6 10. b4 {[%cal Bb2b4,Bb4c5][%mdl 32]} bxc5 11. bxc5 O-O {[#]} 12. O-O $1 Re8 { [#]} 13. Re1 $146 ({Predecessor:} 13. Bf4 Bd7 14. Re1 Bf8 15. Be5 Ng4 16. Qc2 g6 17. Bg3 Bg7 18. h3 Nf6 {1/2-1/2 (18) Priborsky,I-Netusil,J Svetla nad Sazavou 1998}) 13... Nd7 14. Bf4 Bf6 15. Bc2 Bb7 16. Rb1 Ra7 17. Bd6 (17. Ba4 { seems wilder.} Ba8 18. Na2 Na5 19. h4 Qc8 20. h5) 17... Nf8 (17... Na5 $142) 18. Ba4 {[#] Rxb7! is the strong threat.} Qc8 19. h4 Rd8 20. Bg3 Ba8 21. Qd3 Rb7 22. Rxb7 Bxb7 23. Bc2 g6 24. h5 Na5 (24... Nxd4 $16 25. Nxd4 Qxc5) 25. Na4 Nc4 26. Rb1 Bc6 {Weighted Error Value: White=0.09/Black=0.14} (26... e5 $16) 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.10"] [White "Engstrom, Kaj"] [Black "Thorn, Eric"] [Result "0-1"] [ECO "C56"] [WhiteElo "2142"] [BlackElo "2313"] [Annotator "ChessBase"] [PlyCount "56"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:01]} 2. d4 {[%emt 0:00:07]} exd4 { [%emt 0:00:03]} 3. Bc4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:31]} 4. Nf3 {[%emt 0: 00:02]} Nc6 {[%emt 0:00:12]} 5. O-O {[%emt 0:00:43]} Nxe4 {[%emt 0:00:03]} 6. Re1 {[%emt 0:00:05]} d5 {[%emt 0:00:01]} 7. Bxd5 {[%emt 0:00:07]} Qxd5 { [%emt 0:00:02]} 8. Nc3 {[%emt 0:00:01]} Qh5 {[%emt 0:00:02]} 9. Nxe4 {[%emt 0: 00:15]} Be6 {[%emt 0:00:02]} 10. Bg5 {[%emt 0:01:33]} Bd6 {[%emt 0:00:03]} 11. Nxd6+ {[%emt 0:00:30]} cxd6 {[%emt 0:00:02]} 12. Bf4 {[%emt 0:01:12]} Qd5 { [%emt 0:00:02]} 13. c3 {[%emt 0:00:17]} Qf5 {[%emt 0:00:15]} 14. Bxd6 {[%emt 0: 02:41]} O-O-O {[%emt 0:00:08]} 15. Be5 {[%emt 0:02:21]} dxc3 {[%emt 0:01:07]} 16. Qe2 {[%emt 0:00:04]} Nxe5 {[%emt 0:02:01]} 17. Nxe5 {[%emt 0:00:06]} Rd2 { [%emt 0:01:29]} 18. Qe3 {[%emt 0:00:01]} cxb2 {[%emt 0:00:44]} 19. Rab1 { [%emt 0:03:59]} Qc2 {[%emt 0:01:29]} 20. Qxa7 {[%emt 0:00:26]} Rhd8 {[%emt 0: 00:10]} 21. Qa8+ {[%emt 0:00:49]} Kc7 {[%emt 0:00:02]} 22. Qa5+ {[%emt 0:00:01] } Kb8 {[%emt 0:00:21]} 23. Nf3 {[%emt 0:00:07]} R2d5 {[%emt 0:01:24]} 24. Qb4 { [%emt 0:00:01]} Qxb1 {[%emt 0:04:09]} 25. Rxb1 {[%emt 0:00:59]} Rd1+ {[%emt 0: 00:01]} 26. Ne1 {[%emt 0:00:07]} Rxb1 {[%emt 0:00:18]} 27. Kf1 {[%emt 0:00:29]} Bc4+ {[%emt 0:00:08]} 28. Qxc4 {[%emt 0:00:04]} Rxe1+ {[%emt 0:00:01]} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.5"] [White "Akesson, Ralf"] [Black "Krivenko, Dion"] [Result "1/2-1/2"] [ECO "E90"] [WhiteElo "2385"] [BlackElo "2032"] [Annotator "ChessBase"] [PlyCount "141"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:03]} g6 { [%emt 0:00:00]} 3. Nc3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:01]} 4. e4 {[%emt 0:00: 02]} d6 {[%emt 0:00:01]} 5. d4 {[%emt 0:00:02]} O-O {[%emt 0:00:03]} 6. h3 { [%emt 0:00:02]} e5 {[%emt 0:00:02]} 7. d5 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:02] } 8. Be3 {[%emt 0:00:05]} Nh5 {[%emt 0:00:26]} 9. Nd2 {[%emt 0:00:14]} a5 { [%emt 0:00:40]} 10. Qc2 {[%emt 0:00:16]} f5 {[%emt 0:00:28]} 11. f3 {[%emt 0: 02:00]} Ng3 {[%emt 0:00:39]} 12. Rg1 {[%emt 0:00:01]} fxe4 {[%emt 0:00:09]} 13. Ndxe4 {[%emt 0:00:27]} Nf5 {[%emt 0:00:26]} 14. Bg5 {[%emt 0:00:33]} Nd4 { [%emt 0:00:28]} 15. Qd3 {[%emt 0:00:35]} Qe8 {[%emt 0:00:46]} 16. O-O-O { [%emt 0:00:08]} Nc5 {[%emt 0:00:21]} 17. Nxc5 {[%emt 0:00:06]} dxc5 {[%emt 0: 00:02]} 18. Qd2 {[%emt 0:00:39]} a4 {[%emt 0:00:55]} 19. Bd3 {[%emt 0:00:19]} a3 {[%emt 0:00:44]} 20. b3 {[%emt 0:00:08]} Bd7 {[%emt 0:00:01]} 21. Rge1 { [%emt 0:00:23]} b5 {[%emt 0:00:58]} 22. cxb5 {[%emt 0:00:20]} Nxb5 {[%emt 0:01: 41]} 23. Nxb5 {[%emt 0:00:25]} Bxb5 {[%emt 0:00:01]} 24. Bxb5 {[%emt 0:00:13]} Qxb5 {[%emt 0:00:02]} 25. Qd3 {[%emt 0:00:05]} c4 {[%emt 0:00:52]} 26. Qxc4 { [%emt 0:00:04]} Qxc4+ {[%emt 0:00:01]} 27. bxc4 {[%emt 0:00:02]} Ra4 {[%emt 0: 00:01]} 28. Re4 {[%emt 0:00:12]} Rb8 {[%emt 0:00:02]} 29. Rd2 {[%emt 0:01:34]} Rab4 {[%emt 0:00:21]} 30. Rc2 {[%emt 0:00:56]} Rb1+ {[%emt 0:00:37]} 31. Kd2 { [%emt 0:00:03]} R8b2 {[%emt 0:01:27]} 32. c5 {[%emt 0:03:13]} Rxc2+ {[%emt 0: 00:52]} 33. Kxc2 {[%emt 0:00:02]} Rb2+ {[%emt 0:00:02]} 34. Kd3 {[%emt 0:00:23] } Rxg2 {[%emt 0:02:02]} 35. Bd2 {[%emt 0:00:47]} Kf7 {[%emt 0:00:12]} 36. Ra4 { [%emt 0:00:23]} Rg3 {[%emt 0:00:02]} 37. Ke2 {[%emt 0:00:22]} Rg2+ {[%emt 0:00: 21]} 38. Kd1 {[%emt 0:00:07]} Rg1+ {[%emt 0:00:22]} 39. Kc2 {[%emt 0:00:10]} Rg2 {[%emt 0:00:10]} 40. Rxa3 {[%emt 0:00:06]} Bh6 {[%emt 0:00:02]} 41. Rd3 { [%emt 0:00:02]} Rh2 {[%emt 0:00:17]} 42. a4 {[%emt 0:00:16]} Bxd2 {[%emt 0:00: 27]} 43. Rxd2 {[%emt 0:00:01]} Rxh3 {[%emt 0:00:01]} 44. Rd3 {[%emt 0:00:14]} Rh2+ {[%emt 0:00:10]} 45. Kb3 {[%emt 0:00:03]} Rh1 {[%emt 0:00:11]} 46. a5 { [%emt 0:00:19]} Ra1 {[%emt 0:00:05]} 47. Kb4 {[%emt 0:00:02]} h5 {[%emt 0:00: 08]} 48. Kb5 {[%emt 0:00:07]} Ke7 {[%emt 0:00:12]} 49. Rd2 {[%emt 0:00:25]} Kd7 {[%emt 0:00:12]} 50. Rg2 {[%emt 0:00:11]} Rb1+ {[%emt 0:00:10]} 51. Ka6 { [%emt 0:00:20]} Rc1 {[%emt 0:00:14]} 52. c6+ {[%emt 0:00:09]} Kd6 {[%emt 0:00: 23]} 53. Rxg6+ {[%emt 0:00:02]} Kxd5 {[%emt 0:00:03]} 54. Kb7 {[%emt 0:00:02]} h4 {[%emt 0:00:07]} 55. Kxc7 {[%emt 0:00:11]} h3 {[%emt 0:00:01]} 56. Rd6+ { [%emt 0:00:06]} Kc5 {[%emt 0:00:04]} 57. Rh6 {[%emt 0:00:02]} Kb5 {[%emt 0:00: 04]} 58. Kb7 {[%emt 0:00:29]} Kxa5 {[%emt 0:00:22]} 59. Rxh3 {[%emt 0:00:10]} Rb1+ {[%emt 0:00:03]} 60. Kc7 {[%emt 0:00:04]} Rb3 {[%emt 0:00:10]} 61. Rh5 { [%emt 0:00:34]} Rxf3 {[%emt 0:00:01]} 62. Rxe5+ {[%emt 0:00:04]} Ka6 {[%emt 0: 00:01]} 63. Re7 {[%emt 0:00:17]} Rc3 {[%emt 0:00:12]} 64. Re4 {[%emt 0:00:09]} Rf3 {[%emt 0:00:05]} 65. Re7 {[%emt 0:00:19]} Rc3 {[%emt 0:00:01]} 66. Kd7 { [%emt 0:00:06]} Kb6 {[%emt 0:00:03]} 67. Re6 {[%emt 0:00:01]} Rc1 {[%emt 0:00: 12]} 68. Rd6 {[%emt 0:00:09]} Rc2 {[%emt 0:00:01]} 69. Rd4 {[%emt 0:00:04]} Rxc6 {[%emt 0:00:04]} 70. Rb4+ {[%emt 0:00:02]} Kc5 {[%emt 0:00:01]} 71. Rc4+ { [%emt 0:00:02]} 1/2-1/2[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.1"] [White "Thorn, Eric"] [Black "Seo, Jung Min"] [Result "0-1"] [ECO "D24"] [WhiteElo "2313"] [BlackElo "2455"] [Annotator "TA"] [PlyCount "96"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,96,34,36,38,52,51,56,58,38,41,58,33,35,37,41,18,16,17,23,0,65,44,68, 38,69,12,104,76,80,8,35,0,0,-180,80,75,71,70,53,-372,-329,-372,-372,-372,-372, -728,-733,-718,-697,-904,-888,-1277,-864,-1968,-1577,-1503,-1386,-1410,-1170, -29980,-29981,-29986,-2312,-1643,-1659,-881,-808,-5206,-1062,-29979,-545,-1413, -47,-29992,-1094,-3377,-2944,-29978,-29979,-29984,-29985,-29985,-29982,-29988, -29986,-29986,-29987,-29988,-1188]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nd5 7. Nxb5 Nb6 8. Be2 {White is slightly better.} Nc6 $1 {8...Nc6 scores better than 8...Be7.} 9. O-O Be7 10. Qd2 O-O 11. Qf4 Nb4 12. Qg3 {Bh6! is the strong threat.} Kh8 13. Rd1 {[#]} Bb7 $146 ({Predecessor:} 13... Rb8 14. Nc3 Bb7 15. Bg5 f5 16. exf6 gxf6 17. Bh6 Rg8 18. Qh3 Qd7 19. Rac1 N4d5 {0-1 (38) Vestby Ellingsen,M (2362) -Abdrlauf,E (2362) Fagernes 2020}) 14. Nc3 f5 (14... Nc2 $11 15. Rb1 Bxf3 16. Bxf3 Nxd4) 15. Bg5 (15. exf6 {feels hotter.} Bxf6 16. Rb1 Qe7 17. Bf4 Rac8 18. Qh3) 15... N4d5 16. Rac1 Bxg5 17. Qxg5 (17. Nxg5 $14 Qe7 18. Nxd5 Bxd5 19. Nh3) 17... Qd7 (17... Nxc3 $11 18. bxc3 (18. Rxc3 Bxf3 19. Qxd8 Bxe2 $11) 18... Qxg5 19. Nxg5 Rfe8) 18. Nxd5 Bxd5 19. Qh4 (19. Nd2 $16) 19... Qa4 20. b3 cxb3 21. Rxc7 $2 (21. axb3 $11 {and White is okay.} Bxb3 22. Rxc7 Bxd1 23. Ng5) 21... bxa2 $2 (21... b2 $1 $19 22. Qe7 Rg8) 22. Qe7 $16 {[%csl Gc7][%cal Re7g7]} Rg8 23. Ng5 {[%cal Rg5f7]} Raf8 {[#]} (23... Qxd1+ $2 24. Bxd1 Raf8 25. Qa3 $18) 24. Rcc1 {[%mdl 8192]} (24. Qf7 $1 $14 {was forced to keep a grip.} f4 25. Rcc1 ) 24... h6 $1 $19 25. Nf7+ ({But not} 25. Nxe6 Re8 $19) 25... Kh7 26. Nxh6 { White threatens Nf7 and mate.} Re8 $1 {[%cal Bf8e8,Be8e7,Be7g7,Bg7g2][%mdl 32]} ({Don't blunder} 26... Nc8 $2 27. Qg5 $18) 27. Qf7 (27. Nxg8 Rxe7 28. Nxe7) 27... Rgf8 28. Qh5 gxh6 29. Rc7+ Nd7 30. Bf1 Re7 31. Qh4 Rg7 32. Rcc1 {[#]} Bxg2 $1 33. Bxg2 Rfg8 34. Kh1 Rxg2 35. Qe7+ R2g7 (35... R8g7 $142 36. Qxe6 R2g5 37. Qd5 Qa3 38. f4 Nb6 $1 39. Qb7 Rxb7 40. fxg5 Qf3+ 41. Kg1 Nd5 42. Rf1 Qg4+ 43. Kh1 Rb2 44. g6+ Kg7 45. Rc7+ Nxc7 46. Rg1 Qf3+ 47. Rg2 Qxg2#) 36. Qxe6 Qa3 {[%cal Ra3f3]} 37. Qxf5+ Kh8 {aiming for ...Rg5.} 38. e6 {[#]} Nf8 (38... Rg5 $142 $1 39. Qd3 Rg1+ $3 {[%mdl 576] Decoy, Promotion} 40. Rxg1 Rxg1+ 41. Kxg1 Qxc1+ 42. Kg2 a1=Q $1 43. exd7 Qg1+ 44. Kh3 Qg5 45. d8=Q+ Qxd8 46. d5 Qd7+ 47. Kg2 Qg4+ 48. Qg3 Qe4+ {[%mdl 64] Double Attack} 49. f3 Qc2+ 50. Kh3 Qf5+ 51. Kg2 Qa2+ 52. Qf2 Qg6+ 53. Kf1 Qa1+ 54. Qe1 Qd3+ 55. Kf2 Qb2+ 56. Kg3 Qg6+ 57. Kh3 Qbg2+ {[%mdl 64] Double Attack} 58. Kh4 Qxh2#) 39. Qf6 Nxe6 40. Rg1 Qh3 ( 40... Ng5 $19 {Hoping for ...Nh7.} 41. Qf4 Rf8) 41. Rxg7 $4 {[%mdl 8192]} (41. Rg3 $15 Qh5 42. Qxe6) 41... Nxg7 (41... Rxg7 $142 42. Rc8+ Kh7 43. Qxg7+ Kxg7 44. Rc1 Nxd4 45. Re1 {[#]} Ne2 $1 {[%mdl 512]} 46. Rg1+ Nxg1 47. f4 Qf3+ { [%mdl 64] Double Attack} 48. Kxg1 a1=Q#) 42. Rg1 Qh5 43. f3 Kh7 {Black mates.} 44. d5 Nf5 45. Rxg8 Kxg8 46. Qe6+ Kh7 47. Qd7+ Ng7 48. Qxa7 Qxf3+ {Weighted Error Value: White=0.87/Black=0.72} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.6"] [White "Petersson, Kjell"] [Black "Lindberg, Bengt"] [Result "0-1"] [ECO "D02"] [WhiteElo "2025"] [BlackElo "2378"] [Annotator "ChessBase"] [PlyCount "45"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 2. Bf4 {[%emt 0:00:03]} e6 { [%emt 0:00:05]} 3. e3 {[%emt 0:00:05]} d5 {[%emt 0:00:10]} 4. Nd2 {[%emt 0:00: 09]} c5 {[%emt 0:00:00]} 5. c3 {[%emt 0:00:02]} Bd6 {[%emt 0:00:08]} 6. Bg3 { [%emt 0:00:05]} Qc7 {[%emt 0:00:05]} 7. Ngf3 {[%emt 0:00:20]} Nbd7 {[%emt 0:00: 03]} 8. Bd3 {[%emt 0:02:07]} O-O {[%emt 0:00:05]} 9. Bxd6 {[%emt 0:01:09]} Qxd6 {[%emt 0:00:04]} 10. O-O {[%emt 0:00:14]} e5 {[%emt 0:00:34]} 11. dxe5 { [%emt 0:00:13]} Nxe5 {[%emt 0:00:02]} 12. Nxe5 {[%emt 0:00:03]} Qxe5 {[%emt 0: 00:03]} 13. Nf3 {[%emt 0:00:02]} Qc7 {[%emt 0:00:04]} 14. h3 {[%emt 0:00:39]} b6 {[%emt 0:00:16]} 15. Qa4 {[%emt 0:01:30]} h6 {[%emt 0:00:43]} 16. Qh4 { [%emt 0:00:58]} Re8 {[%emt 0:00:29]} 17. g4 {[%emt 0:02:17]} Bb7 {[%emt 0:00: 37]} 18. g5 {[%emt 0:00:19]} hxg5 19. Nxg5 {[%emt 0:00:23]} g6 {[%emt 0:04:10]} 20. Qh6 {[%emt 0:00:41]} Re5 {[%emt 0:00:18]} 21. h4 {[%emt 0:00:41]} Qe7 { [%emt 0:01:01]} 22. Kh2 {[%emt 0:01:17]} Ng4+ {[%emt 0:07:53]} 23. Kg1 { [%emt 0:03:38]} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.2"] [White "Pantzar, Milton"] [Black "Bellon Lopez, Juan Manuel"] [Result "1-0"] [ECO "A56"] [WhiteElo "2441"] [BlackElo "2326"] [Annotator "TA"] [PlyCount "69"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,69,32,48,4,26,21,28,33,35,22,26,-30,6,-43,31,15,47,59,81,82,85,85,92, 87,92,79,97,96,110,108,110,99,96,90,258,169,260,216,534,227,456,200,458,473, 452,469,565,405,483,325,656,822,768,739,1303,1277,29987,29988,29986,6616,6004, 3592]} 1. d4 Nf6 2. c4 a6 3. Nc3 c5 4. d5 b5 5. Qc2 b4 6. Nb1 {[#] A56: Czech Benoni.} e5 $146 ({Predecessor:} 6... d6 7. e4 g6 8. Be2 Bg7 9. Nf3 O-O 10. O-O a5 11. h3 a4 12. Be3 a3 13. bxa3 Nxd5 14. cxd5 Bxa1 15. axb4 cxb4 {1-0 (65) Martirosyan,H (2622)-Gabuzyan,H (2557) Tornelo INT 2021}) 7. e4 d6 8. Bd3 { White has an edge.} Be7 9. Nf3 O-O 10. a4 ({White should try} 10. Qd1) 10... a5 (10... Nxe4 $5 11. Bxe4 f5 $11) 11. b3 {[#]} Bg4 ({Better is} 11... Nxe4 $1 $15 12. Bxe4 f5) 12. Nbd2 Nbd7 13. h3 Bxf3 14. Nxf3 Nh5 15. g3 g6 16. Bh6 Re8 17. O-O-O Bf8 18. Bd2 Qe7 19. Rde1 Bg7 20. h4 Qf8 21. Kb1 f5 $2 {This costs Black the game.} (21... Nhf6 $16) 22. Ng5 {[%cal Re4f5]} fxe4 (22... f4 $142 23. Ne6 Rxe6) 23. Bxe4 $18 {aiming for Nxh7!} ({Not} 23. Nxe4 Ndf6 $16) 23... Qxf2 $2 ( 23... Ndf6 {is more resistant.} 24. Bg2 Kh8) 24. Rhf1 (24. Ref1 $142 Qd4 25. Nf3 Qxe4 {[%mdl 64] Decoy} 26. Qxe4 Nxg3 27. Qg4 Nxf1 28. Qxd7) 24... Qxg3 {[#] } (24... Qh2) 25. Nxh7 $1 {[%mdl 512]} Nf4 $2 {[#]} (25... Kxh7 {keeps fighting.} 26. Rg1 Qh2) 26. Rg1 $1 Qf2 ({Of course not} 26... Qxh4 27. Rh1 $1 $18) 27. Bxg6 Re7 28. Bf5 e4 {intending ...Ne2.} 29. Bxd7 Qd4 {[#]} (29... Kxh7 30. Bf5+ Kh8) 30. Rxg7+ $1 Rxg7 31. Bxf4 Rxh7 32. Be6+ Kf8 33. Bxd6+ Ke8 34. Qxe4 (34. Rxe4 $142 Qh8 35. Bxc5 Qf6 36. Bh3+ Kd8 {[#]} 37. Re8+ $3 {[%mdl 576] Discovered Attack} Kxe8 38. Qxh7 Qf1+ 39. Bxf1 Ra7 40. Qxa7 Kd8 41. Qb8+ Kd7 42. Bh3#) 34... Qxe4+ 35. Rxe4 {Weighted Error Value: White=0.53/Black=0.87} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.7"] [White "Sorensen, Hampus"] [Black "Troberg Eskola, Love"] [Result "1-0"] [ECO "D25"] [WhiteElo "2377"] [BlackElo "2026"] [Annotator "ChessBase"] [PlyCount "39"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. d4 {[%emt 0:15:10]} d5 {[%emt 0:15:10]} 2. c4 {[%emt 0:00:05]} dxc4 3. Nf3 { [%emt 0:00:05]} Nf6 {[%emt 0:00:10]} 4. e3 {[%emt 0:00:05]} b5 {[%emt 0:00:05]} 5. a4 {[%emt 0:00:05]} b4 {[%emt 0:00:05]} 6. Bxc4 {[%emt 0:00:05]} e6 7. O-O { [%emt 0:00:05]} Bb7 8. b3 {[%emt 0:00:05]} Nbd7 {[%emt 0:00:15]} 9. Bb2 { [%emt 0:00:05]} c5 10. Nbd2 {[%emt 0:00:05]} Be7 {[%emt 0:00:10]} 11. dxc5 { [%emt 0:00:05]} Qc7 {[%emt 0:00:05]} 12. Rc1 {[%emt 0:00:05]} Bxc5 {[%emt 0:00: 05]} 13. Bxf6 {[%emt 0:00:05]} gxf6 {[%emt 0:00:05]} 14. Bb5 {[%emt 0:00:05]} Rc8 {[%emt 0:00:05]} 15. Rxc5 {[%emt 0:00:05]} Qxc5 {[%emt 0:00:05]} 16. Bxd7+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:05]} 17. Bxc8 {[%emt 0:00:05]} Rxc8 {[%emt 0: 00:05]} 18. Qe2 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 19. Qc4 {[%emt 0:00:05]} Qh5 {[%emt 0:00:05]} 20. Qxb4+ {[%emt 0:00:05]} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.3"] [White "Trost, Edvin"] [Black "Lindberg, Bengt"] [Result "1-0"] [ECO "E15"] [WhiteElo "2274"] [BlackElo "2378"] [Annotator "TA"] [PlyCount "214"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,214,9,45,36,47,49,37,49,40,40,52,41,54,36,43,37,34,30,37,18,31,13,21, 0,0,-2,14,0,0,-34,-35,-45,-33,-129,-91,-120,-121,-182,-139,-125,-39,-108,-114, -93,-93,-180,-180,-192,0,-119,-129,-128,-141,-114,0,0,0,0,0,-60,42,46,62,18,57, 54,53,81,125,118,213,206,679,125,193,45,319,276,288,29,22,14,14,14,14,14,14,14, 14,14,15,15,15,14,14,14,14,14,15,15,15,15,406,15,29,29,97,99,133,110,137,15, 289,29,288,281,206,40,273,173,219,90,82,18,320,132,132,132,692,687,694,683,649, 613,603,521,493,501,465,132,132,132,456,123,132,124,124,123,132,108,132,108, 108,108,108,108,6506,29961,29967,29968,29968,29969,29969,29970,29970,29971, 29970,29971,29976,29977,29977,29969,29969,29970,29972,29973,29973,29970,29974, 29967,29975,29974,29974,29971,29971,29972,29972,29973,29975,29976,29976,29977, 29977,29978,29978,29977,29976,29975,29977,29973,29972,29972,29974,29975,29975, 29975,29966]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 { E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6 and 4 g3 Bb7 early deviations.} Be7 7. e4 d5 8. cxd5 {White is slightly better.} Bxf1 $1 9. Kxf1 exd5 10. e5 Ne4 11. Kg2 Qd7 12. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Nxd2 13. Qxd2 Nc6 { [%cal Bb8c6,Bc6d8,Bd8e6][%mdl 32]} 14. Rac1 Nd8 15. Ne2 Ne6 16. Nf4 O-O 17. h4 {[#]} h6 $146 ({Predecessor:} 17... c5 18. dxc5 Nxf4+ 19. Qxf4 bxc5 20. b4 cxb4 21. Nd4 Rfc8 22. Nf5 Bf8 23. Rxc8 Rxc8 {0-1 (62) Perdomo,L (2428)-Delgado Ramirez,N (2605) Brasilia 2015}) 18. Nh2 c5 19. dxc5 Nxf4+ 20. Qxf4 bxc5 21. Ng4 (21. Rhd1 $15) 21... d4 22. Qf3 Qe6 23. h5 (23. b3 $17 {was worth a try.}) 23... Rab8 (23... Qxa2 24. Nf6+ gxf6 25. exf6 $17) 24. b3 Rfd8 (24... Rb4 $17 25. Nh2 a5) 25. Rhd1 (25. Rc4 $1 $15) 25... a5 26. Rc4 Rb4 27. Rdc1 (27. Rxb4 $17 axb4 28. Rd3) 27... Bg5 $1 $19 {[%cal Rg5c1]} 28. Rxb4 cxb4 (28... Bxc1 29. Rb5 $11) ({Better is} 28... axb4 $19 29. Rxc5 d3) 29. Rd1 (29. Rc6 $11 Qe7 30. Qe4) 29... d3 $1 $17 30. Nh2 d2 (30... Qxe5 $6 31. Rxd3 Rxd3 32. Qxd3 $11) 31. Qe4 Qc8 (31... a4 $1 $17 {[%cal Ra4b3]} 32. bxa4 Qxa2 33. Qxb4 Qc2) 32. f4 Be7 33. Nf3 Qc3 34. Qe2 ({White should try} 34. e6 $11 f5 35. Qb7 (35. Qxf5 Qc1 $11 )) 34... a4 (34... Rd3 $15) 35. bxa4 $14 {[%cal Rd1d2]} Rd3 36. e6 f6 ({ Much worse is} 36... Re3 $6 37. exf7+ Kxf7 38. Qxd2 $16) 37. a5 $1 ({Avoid the trap} 37. Nxd2 $2 Rxg3+ 38. Kf1 Qd4 $19) 37... Re3 38. Qf2 Bc5 39. Rxd2 { Hoping for Rd8+.} Rxe6 (39... Qc4 $16 {was called for.}) 40. Qf1 $1 $18 Be3 $2 (40... Bf8 41. Qb5 Qc5 42. Qxc5 Bxc5) 41. Re2 $2 (41. Rd8+ $18 Kf7 42. Ne5+ $1 {[%mdl 512]} Rxe5 43. fxe5) 41... Rd6 (41... Qd3 $16) 42. a6 (42. Nh4 $18) 42... Kf7 $2 {[%mdl 8192]} (42... Rxa6 $14 43. Rxe3 Rxa2+ 44. Re2 b3) 43. Qb1 Qd3 44. Qxd3 (44. Qe1 $18 Rxa6 45. Rxe3 Rxa2+ 46. Kh3 Qd7+ 47. g4) 44... Rxd3 { [%mdl 4096] Endgame KRB-KRN} 45. Rb2 Ra3 46. Rxb4 {Rb7+ is the strong threat.} Rxa2+ 47. Kh3 {Threatens to win with Nh4.} Rxa6 48. Rb7+ Kg8 49. Nh4 Rb6 50. Rd7 {And now Nf5 would win.} Bc5 51. Nf5 Bf8 52. Rd8 Kf7 53. Kg4 Ra6 54. Rd7+ Kg8 55. Rb7 Rc6 $2 {[%mdl 8192] [#]} (55... Ra4 $11) 56. Nh4 $2 (56. Rxg7+ $1 $18 {[%mdl 512]} Bxg7 (56... Kh8 57. Rd7) 57. Ne7+ {[%mdl 64] Double Attack} Kf7 58. Nxc6) 56... Rc5 57. Ng6 {aiming for Rb8!} Bd6 (57... Rc8 $1 $11) 58. Rd7 $16 Rc6 59. Kf5 Ba3 60. g4 ({White should play} 60. Rd8+ $16 Kf7 61. Nh8+ Ke7 62. Rg8) 60... Bb4 $2 {[%mdl 8192]} (60... Rc5+ $11 {and Black stays safe.} 61. Ke6 Rc6+ 62. Kd5 Rc5+ 63. Kd4 Ra5) 61. Rb7 $2 (61. Rd8+ $1 $18 Kf7 62. Nh8+ Ke7 63. Rg8) 61... Ba3 $2 {[%mdl 8192]} (61... Bd6 $1 $11 {and Black has nothing to worry.}) 62. Rb8+ $1 $18 Kf7 63. Ra8 $2 ({Only move:} 63. Nh8+ $1 $18 Ke7 64. Rg8) 63... Bb4 $2 (63... Rc5+ $14 64. Ke4 Rc3) 64. Nh8+ $1 Ke7 65. Ra7+ (65. Rg8 $18 {is more deadly.}) 65... Kf8 $16 66. Kg6 (66. Ng6+ $16 Kg8 67. Ra8+ Kf7 68. Nh8+ Ke7 69. Kg6) 66... f5+ $2 {[%mdl 8192]} (66... Kg8 $1 $11 {and Black is okay.}) 67. Kxf5 (67. Kh7 $1 $18 {and the rest is easy. Black must now prevent Ng6+.} Ke8 68. Ng6) 67... Rf6+ 68. Ke4 Bd6 $2 {[%mdl 8192]} ( 68... Kg8 $16) 69. Ng6+ $18 Kg8 70. Ra8+ Kf7 71. Kd5 Bb4 72. Rb8 Ba3 73. Rb7+ Kg8 74. Ke4 $2 (74. Ra7 $18 Rd6+ 75. Ke5) 74... Re6+ $16 75. Kf3 Rf6 $2 { [%mdl 8192]} (75... Re8 $16 {is more resistant.} 76. g5 Ra8 77. gxh6 gxh6) 76. Nh4 $2 (76. Rb8+ $18 {and White stays clearly on top.} Kf7 77. Ne5+ Ke6 78. Ke4 ) 76... Bc5 77. Nf5 Bf8 78. Rd7 Ra6 79. Nh4 Rd6 80. Rxd6 Bxd6 {KB-KN} 81. Ke4 Kf7 82. Kf5 Ba3 $2 {[%mdl 8192]} (82... Bc5 $16 83. Nf3 Be3) 83. Ng6 $18 Bc1 { White mates.} 84. Ne5+ Kg8 85. Nd3 $1 {[%cal Rd3c1]} Bd2 {[#]} 86. Kg6 $1 Be3 { [#]} 87. f5 $1 Bd4 88. Nf4 Ba1 89. Nd5 Bb2 90. Ne7+ Kf8 91. Nc8 Be5 92. Nb6 Kg8 93. Nc4 Bf4 94. Na5 Be3 95. Nc6 Bg5 96. Nd4 Bf6 97. Ne6 Be5 98. Nc5 Bf4 99. Nd7 Bd2 100. f6 gxf6 101. Nxf6+ Kh8 102. Nd5 Bg5 103. Nb6 Kg8 104. Nc4 Bf4 105. Nb2 Kf8 106. Nd3 Be3 107. Ne5 Bd4 {A wild game.  Weighted Error Value: White=0.51/ Black=0.55} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.8"] [White "Jiretorn, Eva"] [Black "Lindgren, Philip"] [Result "0-1"] [ECO "E01"] [WhiteElo "2014"] [BlackElo "2357"] [Annotator "ChessBase"] [PlyCount "48"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0: 00:02]} 3. Nf3 {[%emt 0:00:01]} d5 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:21]} 5. Bd2 {[%emt 0:00:05]} Bd6 {[%emt 0:00:04]} 6. Nc3 {[%emt 0: 00:15]} c6 {[%emt 0:00:20]} 7. Bg2 {[%emt 0:00:38]} Nbd7 {[%emt 0:00:12]} 8. O-O {[%emt 0:00:08]} dxc4 {[%emt 0:00:35]} 9. e4 {[%emt 0:00:17]} e5 {[%emt 0: 00:06]} 10. a4 {[%emt 0:00:51]} O-O {[%emt 0:00:39]} 11. Qe2 {[%emt 0:00:37]} exd4 {[%emt 0:00:15]} 12. Nxd4 {[%emt 0:00:12]} Ne5 {[%emt 0:00:05]} 13. Kh1 { [%emt 0:00:43]} Bc5 {[%emt 0:00:34]} 14. Nf3 {[%emt 0:01:49]} Bg4 {[%emt 0:03: 04]} 15. Be3 {[%emt 0:02:01]} Bxe3 16. Qxe3 {[%emt 0:00:10]} Bxf3 {[%emt 0:02: 33]} 17. Bxf3 {[%emt 0:00:10]} Nxf3 {[%emt 0:00:03]} 18. Qxf3 {[%emt 0:00:02]} Re8 {[%emt 0:00:04]} 19. Rfd1 {[%emt 0:01:45]} Qb6 {[%emt 0:00:15]} 20. Rd2 { [%emt 0:00:15]} Qc5 {[%emt 0:00:12]} 21. Qe2 {[%emt 0:01:56]} h6 {[%emt 0:00: 48]} 22. f3 {[%emt 0:00:02]} Rad8 {[%emt 0:00:58]} 23. Rad1 {[%emt 0:00:06]} Rxd2 {[%emt 0:00:07]} 24. Qxd2 {[%emt 0:00:09]} b5 {[%emt 0:01:00]} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.4"] [White "Sorensen, Hampus"] [Black "Malesevic, Nedeljko"] [Result "1-0"] [WhiteElo "2377"] [BlackElo "2253"] [Annotator "TA"] [PlyCount "16"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,16,-21,43,0,88]} 1. d4 d5 2. c4 dxc4 3. e3 Be6 4. Nf3 Nf6 5. Nc3 c6 6. Ng5 Bd5 {[#]} 7. Nf3 $146 ({Predecessor:} 7. e4 h6 8. exd5 hxg5 9. dxc6 Nxc6 10. d5 Ne5 11. Bxg5 g6 12. Bf4 Nfd7 13. Be2 Bg7 14. O-O a6 15. Re1 {1-0 (102) Fier,A (2607)-Ma,Q (2606) Auckland 2016}) 7... Be6 (7... Nbd7 $11) 8. Ng5 { [%mdl 1024] White has compensation. D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4.} Bd5 {Not enough moves} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.1"] [White "Nebrin, Johan"] [Black "Westerberg, Jonathan"] [Result "0-1"] [ECO "D27"] [WhiteElo "1877"] [BlackElo "2495"] [Annotator "TA"] [PlyCount "130"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 17,130,-13,-20,-10,-8,-14,0,-16,-16,-48,-41,-47,-40,-50,-41,-52,-15,-53, -56,-97,-76,-60,-14,-14,0,0,0,0,0,-12,-15,-8,-15,-35,-30,-104,-92,-98,-113,-96, -56,-68,-54,-53,0,0,0,0,0,0,8,-1,-3,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,-80,-104, -104,-60,-58,0,0,0,0,0,0,0,-6,0,0,0,0,0,-208,0,-170,-25,-67,-67,-554,-542,-514, -506,-485,-477,-466,-439,-10245,-5102,-29963,-6575,-29980,-29981,-29980,-29981, -29984,-29985,-29986,-29987,-29987,-29988,-29988,-29988]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bd3 Bb7 8. O-O c5 9. dxc5 Bxc5 10. b3 {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Nbd7 11. Bb2 O-O 12. Rc1 {The position is equal.} Qe7 13. Nd2 Rfd8 {[#]} 14. Qe2 $146 ({ Predecessor:} 14. Nce4 Ba3 15. Bxa3 Qxa3 16. Rc7 Bxe4 17. Bxe4 Rac8 18. Qc1 Qxc1 19. Rfxc1 Rxc7 20. Rxc7 Nf8 21. Kf1 Rxd2 22. a4 Nxe4 {0-1 (23) Mirski, R-Misztal,P (1762) Rewal 2009}) 14... Ba3 15. Bxa3 Qxa3 16. Nde4 Qb4 {[%cal Rb7e4]} 17. Ng3 Rac8 18. Qb2 Nc5 19. Bb1 Qh4 {White must now prevent ...Ng4.} 20. h3 Nd3 $40 {[%mdl 128] White needs to defend precisely.} 21. Bxd3 Rxd3 22. Rfd1 Rxd1+ 23. Rxd1 h5 24. Rd4 Qg5 25. h4 Qc5 26. Nce4 (26. Nce2 $11) 26... Qc1+ $17 27. Qxc1 Rxc1+ 28. Kh2 Ng4+ 29. Kh3 Bxe4 30. Nxe4 $15 {[%mdl 4096] Endgame KRN-KRN} f6 (30... Rc2 $1 $15) 31. Kg3 Rc6 32. Rd6 (32. Rd7 {looks sharper.} Rc2 33. a3 Rb2 34. b4 Ra2 35. Ra7) 32... Rxd6 33. Nxd6 $11 {KN-KN} Kf8 34. b4 Ne5 35. Ne4 Nd7 36. Kf3 Ke7 37. Ng3 g6 38. Ke4 Kd6 39. Kd4 e5+ 40. Kc3 f5 41. f3 Nb6 {aiming for ...Nd5+.} 42. Nf1 (42. Kd3 $11 {keeps the balance.}) 42... Nd5+ $17 43. Kb3 f4 44. e4 {[%cal Re4d5]} Nf6 (44... Ne7 $1 $15) 45. a3 $11 Nh7 46. Kc3 g5 47. hxg5 Nxg5 48. Kd3 h4 {White should prevent . ..h3.} 49. Ke2 Ne6 50. Kd3 Nd4 51. Nd2 $2 (51. Nh2 $1 $11 {and White stays safe.}) 51... Kc6 $2 (51... h3 $19 52. gxh3 Ke6) 52. Kc3 $2 (52. Nf1 $1 $11 { and White has nothing to worry.}) 52... Kb6 (52... Kd7 $19 53. Kd3 Ke6) 53. Kd3 a5 $1 54. bxa5+ $2 {[%mdl 8192] Loses the game.} ({Better is} 54. Kc3 $15) 54... Kxa5 $19 55. Kc3 Ka4 56. Kb2 {[#] and the idea Nb1 leaves White hopeful.} b4 $1 {[%cal Rb4a3]} 57. axb4 Kxb4 58. Kc1 (58. Nf1 $142 Kc4 59. Nh2) 58... Kc3 59. Kd1 Kd3 (59... Nc2 $142 60. Ke2 Ne3 61. Nb1+ Kb2 62. Nd2 Kc2 63. Nf1 Nxg2 64. Nh2 Ne3 65. Nf1 Nxf1 66. Kxf1 Kd3 67. Kg1 Ke3 68. Kg2 Ke2 69. Kh2 Kf2 70. Kh3 Kxf3 71. Kxh4 Kxe4 72. Kh3 f3 73. Kg3 Ke3 74. Kg4 f2 75. Kf5 f1=Q+ 76. Kxe5 Qb5+ 77. Ke6 Kf4 78. Kf7 Kf5 79. Ke7 Qd5 80. Kf8 Kf6 81. Ke8 Qd1 82. Kf8 Qd8#) 60. Ke1 Nc2+ {Black mates.} 61. Kd1 Ne3+ {[%mdl 64] [#] Double Attack} 62. Ke1 Nxg2+ 63. Kf2 Kxd2 64. Kxg2 Ke3 65. Kh3 Kxf3 {Weighted Error Value: White=0.74/ Black=0.24} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.9"] [White "Kucuksari, Kaan"] [Black "Lacko, Pavel"] [Result "1-0"] [ECO "E00"] [WhiteElo "2331"] [BlackElo "2022"] [Annotator "broadcasts"] [PlyCount "47"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [TimeControl "900+5"] 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0: 00:03]} 3. g3 {[%emt 0:00:02]} Bb4+ {[%emt 0:00:07]} 4. Bd2 {[%emt 0:00:02]} Qe7 {[%emt 0:00:06]} 5. Bg2 {[%emt 0:00:03]} a5 {[%emt 0:00:10]} 6. e4 { [%emt 0:00:20]} Nc6 {[%emt 0:00:14]} 7. Ne2 {[%emt 0:00:07]} O-O {[%emt 0:00: 15]} 8. O-O {[%emt 0:00:12]} d6 {[%emt 0:00:19]} 9. Bg5 {[%emt 0:00:12]} a4 { [%emt 0:00:34]} 10. a3 {[%emt 0:00:15]} Ba5 {[%emt 0:00:11]} 11. e5 {[%emt 0: 00:06]} dxe5 {[%emt 0:00:19]} 12. Bxc6 {[%emt 0:00:03]} bxc6 {[%emt 0:01:30]} 13. dxe5 {[%emt 0:00:03]} Qc5 {[%emt 0:00:03]} 14. Bxf6 {[%emt 0:00:38]} gxf6 { [%emt 0:00:04]} 15. exf6 {[%emt 0:00:01]} Qe5 {[%emt 0:00:57]} 16. Nbc3 { [%emt 0:01:14]} Bxc3 {[%emt 0:00:50]} 17. Nxc3 {[%emt 0:00:03]} Qxf6 {[%emt 0: 00:03]} 18. Nxa4 {[%emt 0:00:22]} Rxa4 {[%emt 0:00:50]} 19. Qxa4 {[%emt 0:00: 04]} e5 {[%emt 0:00:02]} 20. c5 {[%emt 0:00:31]} Bh3 {[%emt 0:05:28]} 21. Rfe1 {[%emt 0:00:05]} Rd8 {[%emt 0:00:36]} 22. Qh4 {[%emt 0:00:05]} Qxh4 {[%emt 0: 00:14]} 23. gxh4 {[%emt 0:00:02]} Rd2 {[%emt 0:00:25]} 24. a4 {[%emt 0:00:05]} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.5"] [White "Henriksson, Johan"] [Black "Lindgren, Philip"] [Result "1-0"] [ECO "E01"] [WhiteElo "2227"] [BlackElo "2357"] [Annotator "TA"] [PlyCount "95"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,95,16,6,35,14,12,18,23,27,25,17,29,21,13,14,17,8,16,16,16,10,14,0,10, 10,10,0,0,0,10,0,15,0,100,106,93,13,17,10,6,0,4,12,8,10,15,15,15,16,16,16,81, 36,36,17,17,17,35,0,11,0,60,0,81,76,181,173,452,452,358,111,374,111,29982, 29983,29985,29986,29986,29986,29993,29994]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Bd6 6. Qc2 Nbd7 7. Bg2 c6 8. O-O O-O 9. Bf4 Qe7 {[#] E01: Catalan: Early deviations.} 10. e3 $146 ({Predecessor:} 10. Bxd6 Qxd6 11. Nbd2 e5 12. cxd5 cxd5 13. dxe5 Nxe5 14. Rac1 Nc6 15. Nb3 Re8 16. Nbd4 Bd7 17. Qc5 Qxc5 18. Rxc5 Nxd4 19. Nxd4 {1/2-1/2 (47) Rasulov,V (2501)-Pourkashiyan,A (2331) Teheran 2016}) 10... e5 11. dxe5 Nxe5 {The position is equal.} 12. Nxe5 Bxe5 13. cxd5 Bxf4 14. exf4 Nxd5 15. a3 Qf6 16. Nd2 {[%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} Bf5 17. Qb3 Rad8 18. Nf3 Nb6 19. Ne5 Be6 20. Qc3 Bd5 21. Rfe1 Bxg2 22. Kxg2 h6 23. h4 Rfe8 24. Rad1 Qf5 {[#]} (24... Rxd1 $11 {remains equal.} 25. Rxd1 Nd5) 25. Rxd8 $1 $16 Rxd8 26. Qb3 ({Better is} 26. Qa5 $16) 26... Rd5 $11 27. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Kh7 28. a5 Rb5 29. Qxf7 Rxe5 30. Qxf5+ Rxf5 31. axb6 axb6 {[%mdl 4096] Endgame KR-KR} 32. Re7 Rb5 33. Rxb7 Kg6 (33... Rxb2 $11 34. h5 c5) 34. h5+ Kf6 $1 35. Rc7 c5 36. Rc6+ Kf7 37. Rc7+ Kf6 38. Rc6+ Kf7 39. Rc7+ (39. g4 $14) 39... Kg8 (39... Kf6 $11 {keeps the balance.}) 40. g4 $16 Rxb2 {[#]} (40... Kf8 $16) 41. g5 $1 $18 hxg5 $2 (41... Kf8 42. gxh6 gxh6) 42. fxg5 Re2 43. g6 $2 (43. Rc8+ $18 Kf7 44. g6+ Kf6 45. Kf3) 43... Kf8 $2 {[%mdl 8192]} (43... Re8 $16 {was called for.}) 44. Rf7+ $2 (44. Kf3 $18 { is the precise move to win.} Re8 45. Rb7) 44... Ke8 {[%mdl 8192]} (44... Kg8 $16) 45. Rxg7 {White mates.} Re5 46. h6 Rg5+ 47. Kf3 c4 48. h7 {[%cal Rh7h8] Weighted Error Value: White=0.27/Black=0.46} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.2"] [White "Seo, Jung Min"] [Black "Lindh, Stefan"] [Result "1-0"] [ECO "A57"] [WhiteElo "2455"] [BlackElo "1872"] [Annotator "TA"] [PlyCount "51"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,51,30,29,30,30,26,25,21,17,27,42,18,39,27,27,23,54,59,60,25,31,23,31, 36,32,41,128,122,120,121,127,138,125,127,123,114,231,245,383,385,501,509,778, 769]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. a3 g6 5. Nc3 bxc4 6. e4 {And now e5 would win. A57: Benko/Volga Gambit.} d6 7. Bxc4 Bg7 8. Nf3 {White has an edge.} Nbd7 9. O-O O-O {[#]} 10. h3 $146 ({Predecessor:} 10. Re1 Nb6 11. Ba2 Bg4 12. h3 Bxf3 13. Qxf3 Nfd7 14. Bg5 a5 15. Qe2 a4 16. Rab1 {1-0 (29) Paravyan,D (2629) -Papenin,N (2334) Sochi 2018}) 10... Rb8 11. Re1 Ne8 12. Qc2 Qa5 13. Bd2 Qb6 14. Rab1 Ba6 15. Na4 $36 {[%mdl 2048] White is more active.} Qb7 16. b4 Bxc4 17. Qxc4 {[%cal Rb4c5]} Qb5 (17... cxb4 $14 18. Rxb4 Qc8) 18. Qxb5 $16 Rxb5 19. bxc5 Rxb1 20. Rxb1 {Hoping for Rb7.} Nxc5 21. Nxc5 dxc5 22. Rb7 {Strongly threatening e5.} Nf6 (22... Nd6 $16 {might work better.} 23. Rxe7 (23. Rxa7 Nxe4 24. Rxe7 f5 $11) 23... Bf6 24. Rxa7 Nxe4) 23. Rxe7 $18 a6 (23... Rb8 $142 24. Bg5 c4) 24. d6 Rd8 25. e5 Ne4 (25... Nd5 $142 26. Ra7 Bf8) 26. Ba5 { Weighted Error Value: White=0.06/Black=0.31} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.10"] [White "Moborn, Anders"] [Black "Bellon Lopez, Juan Manuel"] [Result "0-1"] [ECO "A58"] [WhiteElo "1993"] [BlackElo "2326"] [Annotator "ChessBase"] [PlyCount "68"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:07]} a6 {[%emt 0: 00:01]} 3. Nc3 {[%emt 0:00:14]} c5 {[%emt 0:00:01]} 4. d5 {[%emt 0:00:08]} b5 { [%emt 0:00:02]} 5. cxb5 {[%emt 0:00:26]} Qa5 {[%emt 0:00:01]} 6. bxa6 {[%emt 0: 01:01]} Bxa6 {[%emt 0:00:05]} 7. e3 {[%emt 0:00:19]} Bxf1 {[%emt 0:00:15]} 8. Kxf1 {[%emt 0:00:02]} g6 {[%emt 0:00:06]} 9. g3 {[%emt 0:00:27]} Bg7 {[%emt 0: 00:04]} 10. h3 {[%emt 0:00:10]} d6 {[%emt 0:00:06]} 11. Nf3 {[%emt 0:00:05]} O-O {[%emt 0:00:12]} 12. Kg2 {[%emt 0:13:00]} Nbd7 13. Re1 {[%emt 0:00:00]} Rfb8 {[%emt 0:00:03]} 14. Re2 {[%emt 0:00:00]} Ne8 {[%emt 0:00:01]} 15. e4 { [%emt 0:00:00]} Bxc3 {[%emt 0:00:59]} 16. bxc3 {[%emt 0:00:00]} Qxc3 {[%emt 0: 00:07]} 17. Bg5 {[%emt 0:00:00]} f6 {[%emt 0:00:04]} 18. Be3 {[%emt 0:00:00]} Ra3 {[%emt 0:01:24]} 19. Qc1 {[%emt 0:00:00]} Qxc1 {[%emt 0:00:33]} 20. Rxc1 { [%emt 0:00:00]} Rb4 {[%emt 0:00:28]} 21. Bh6 {[%emt 0:00:00]} Kf7 {[%emt 0:01: 15]} 22. Rcc2 {[%emt 0:00:00]} Raa4 {[%emt 0:00:29]} 23. Nd2 {[%emt 0:00:00]} g5 {[%emt 0:00:03]} 24. h4 {[%emt 0:00:00]} Kg6 {[%emt 0:00:01]} 25. hxg5 { [%emt 0:00:00]} fxg5 {[%emt 0:00:01]} 26. Bxg5 {[%emt 0:00:00]} Kxg5 {[%emt 0: 00:02]} 27. f4+ {[%emt 0:00:00]} Kf6 {[%emt 0:02:05]} 28. g4 {[%emt 0:00:00]} e5 {[%emt 0:00:33]} 29. g5+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:07]} 30. f5+ { [%emt 0:00:00]} Kxg5 {[%emt 0:00:09]} 31. Re3 {[%emt 0:00:00]} Ndf6 {[%emt 0: 01:01]} 32. Rg3+ {[%emt 0:00:00]} Ng4 {[%emt 0:00:35]} 33. Kh3 {[%emt 0:00:00]} h5 {[%emt 0:00:18]} 34. Nf3+ {[%emt 0:00:16]} Kh6 {[%emt 0:00:03]} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.6"] [White "Kucuksari, Kaan"] [Black "Tuomainen, Felix"] [Result "1-0"] [ECO "A52"] [WhiteElo "2331"] [BlackElo "2224"] [Annotator "TA"] [PlyCount "95"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] {[%evp 20,94,22,27,28,12,51,-20,0,2,0,0,30,0,32,8,8,11,33,26,44,43,72,60,93,76, 115,114,115,98,133,133,144,149,149,144,138,138,150,149,179,149,167,148,188,145, 189,183,197,197,200,200,242,238,218,225,363,346,581,577,569,569,551,497,723, 724,12843,12843,12843,12843,12844,12844,12844,12845,29999,29998,29999]} 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+ 8. Qxd2 Ngxe5 9. Nxe5 Nxe5 10. e3 d6 11. Be2 a5 {A52: Budapest Gambit.} 12. Qc3 O-O { [#]} 13. b4 $146 ({White should play} 13. c5 $14) ({Predecessor:} 13. c5 f6 14. cxd6 Qxd6 15. Rc1 c6 16. O-O Qe7 17. Rfd1 Bf5 18. Bg3 Rfe8 19. f3 {1-0 (35) Maksimovic,B (2367)-Jakovljevic,D (2003) Paracin 2015}) 13... axb4 {The position is equal.} 14. axb4 Rxa1+ 15. Qxa1 Bf5 16. Qc3 b6 17. c5 bxc5 18. bxc5 Ng6 (18... Qf6 {with more complications.} 19. Qd4 Qg6 20. O-O Bd3 21. Bxd3 Nxd3 22. cxd6 Nxf4 23. Qxf4 Qxd6 24. Qxd6 cxd6 25. Ra1 Rd8) 19. Bg3 h6 20. O-O Rd8 21. Rc1 Nf8 {White stays focused until the end.} 22. Qa5 {[#] Hoping for cxd6.} Bg6 23. cxd6 cxd6 24. Rd1 Be4 25. Qb4 Qb7 26. Qxb7 ({Don't play} 26. Bxd6 $6 Bxg2 27. Qxb7 Bxb7 $14) 26... Bxb7 27. Rxd6 Rxd6 28. Bxd6 $16 {[%mdl 4096] Endgame KBB-KBN} Ne6 29. f3 g5 30. Kf2 Kg7 31. Bc4 Kf6 32. e4 Kg6 33. Ke3 h5 34. g3 Ng7 35. Kd4 f5 36. Ke5 {Black must now prevent exf5+.} fxe4 37. fxe4 h4 (37... Ne8 {was worth a try.} 38. Be7 Bc6) 38. g4 $18 Bc6 $2 (38... Ne8 39. Be7 Bc6) 39. Bf8 Ne8 {If Black can now play ...Nf6 this consolidates a bit.} 40. Be6 Nf6 {Black hopes to continue with ...Bd7.} 41. Be7 Nd7+ (41... Ne8 $142 42. Bf5+ Kf7) 42. Kd6 {[%mdl 64] [#] Double Attack} Bxe4 43. Kxd7 Bf3 44. Kd6 Be2 45. Ke5 Bf3 46. Bf5+ Kh6 47. Kf6 {[%cal Re7f8]} h3 48. Bf8# {Weighted Error Value: White=0.13/Black=0.54} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.3"] [White "Skjoldebrand, Martin"] [Black "Pantzar, Milton"] [Result "0-1"] [ECO "D43"] [WhiteElo "1864"] [BlackElo "2441"] [Annotator "TA"] [PlyCount "68"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,68,-6,-6,-27,-10,-62,-73,-76,-62,-72,-69,-130,-55,-54,-37,-37,-31, -44,-14,-34,-12,-47,-15,-31,-40,-55,-63,-156,-151,-136,-115,-141,-145,-128, -128,-118,-105,-117,-123,-257,-231,-413,-402,-397,-363,-493,-502,-518,-507, -685,-672]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 b6 {[%cal Bb7b6,Bb6b5,Bb5b4] [%mdl 32]} 5. Bg2 Bb7 6. O-O dxc4 7. Qa4+ Nbd7 8. Qxc4 a6 9. Nc3 b5 10. Qd3 c5 11. Rd1 {D43: Semi-Slav: 5 Bg5 h6.} c4 {[#]} 12. Qd2 $146 (12. Qc2 $1 $11) ({ Predecessor:} 12. Qc2 b4 13. Na4 Be4 14. Qd2 Rc8 15. a3 a5 16. Ne1 Be7 17. Bxe4 Nxe4 18. Qf4 {0-1 (31) Agdestein,S (2588)-Jussupow,A (2570) Wolvega 2008}) 12... b4 $15 13. Na4 {[#]Black is better.} Qa5 $1 {[%cal Ra5a4]} 14. b3 c3 15. Qg5 (15. Qe3 $15) 15... Qxg5 (15... Qb5 $17 16. Be3 Qxe2) 16. Bxg5 Rc8 17. Bxf6 gxf6 18. Ne1 Bxg2 19. Kxg2 Bd6 20. Nc2 a5 21. Rac1 f5 22. Ne3 Ke7 23. f4 (23. Nc4 $15) 23... Nf6 24. Nb6 Rc7 25. d5 Ne4 26. Nbc4 Ra8 27. Nxd6 Nxd6 28. Rd4 Nb5 29. Rc4 {[#] Now White is beyond hope.} (29. Rdd1 $17 {was necessary.}) 29... Rxc4 $1 $19 30. bxc4 (30. Nxc4 {was forced.} a4 31. Rd1) 30... Nd6 31. c5 Ne4 32. d6+ Kd7 {Black is clearly winning.} 33. Nc4 {Nb6+ is the strong threat. } Kc6 34. Nb6 Rd8 {Weighted Error Value: White=0.43/Black=0.09} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.1"] [White "Tuomainen, Felix"] [Black "Westerberg, Jonathan"] [Result "1-0"] [ECO "A70"] [WhiteElo "2224"] [BlackElo "2495"] [Annotator "TA"] [PlyCount "57"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 16,57,21,0,16,7,46,35,47,48,56,56,63,52,89,84,98,108,100,106,125,101, 145,145,268,253,253,240,332,331,339,296,704,702,693,685,729,721,689,653,1173, 1081,29998,29999]} 1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. h3 O-O 7. Be3 e6 8. Nf3 exd5 9. cxd5 Re8 {A70: Modern Benoni: 6 e4 g6 7 Nf3.} 10. Nd2 b6 {[#]} 11. Be2 $146 ({Predecessor:} 11. Bb5 Re7 12. a4 Na6 13. O-O Nb4 14. Re1 h6 15. Ra3 Kh7 16. Qb1 Rb8 17. Bf1 {1-0 (58) Miedema,D (2371)-Bauer,T (2184) Vienna 2019}) 11... Ba6 {White is slightly better.} 12. O-O Bxe2 13. Qxe2 a6 14. a4 $1 Ra7 15. Ra3 Rb7 16. Rb3 Qd7 17. Re1 Re7 18. Qd3 Ne8 19. Bg5 Bxc3 ( 19... Bf6 $16) 20. Qxc3 $18 ({Weaker is} 20. Rxc3 f6 $16) 20... f6 21. Bxf6 Rf7 22. Bg5 Qxa4 23. e5 dxe5 $2 {[#]} (23... Qd4 24. Qxd4 cxd4) 24. Qxe5 Ng7 25. Rf3 Rxf3 26. Nxf3 Qd7 27. Bf6 Nf5 28. Ng5 {[#] White threatens Qe8+ and mate.} h6 29. Qe8+ {[%mdl 64] Back Rank. Black got outplayed after the opening. Weighted Error Value: White=0.03/Black=0.54} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.7"] [White "Soppela, Toni"] [Black "Stefansson, Vignir Vatnar"] [Result "0-1"] [ECO "E46"] [WhiteElo "1975"] [BlackElo "2432"] [Annotator "TA"] [PlyCount "58"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,58,-6,-6,-10,-10,-8,-16,-8,-10,-16,-9,-26,0,-14,0,-13,0,-1,-6,-26,12, -10,14,4,32,0,12,0,0,0,16,16,16,0,-3,-6,0,-130,-132,-129,-80,-102,-92,-322, -321,-311,-304]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. Bd3 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3.} dxc4 9. Bxc4 c5 10. dxc5 {The position is equal.} Qxd1+ 11. Nxd1 Bxc5 12. b4 Bd6 13. Bb2 {[#]} a6 $146 ({Predecessor:} 13... Nbd7 14. O-O a5 15. bxa5 Rxa5 16. Nc3 Be5 17. Be2 Nc5 18. f4 Bc7 19. Nb5 Bb8 {1/2-1/2 (48) Mohammad,N (2408)-Hammer,J (2630) Chess.com INT 2017}) 14. f3 b5 15. Be2 Bb7 16. e4 { [#] Threatens to win with e5.} Nbd7 17. Ne3 Rac8 18. Kf2 Bf4 19. Rac1 h5 20. Rhd1 h4 {[#] Strongly threatening ...Rxc1.} 21. Ngf1 Be5 22. Bxe5 Nxe5 23. g3 hxg3+ 24. hxg3 g5 25. f4 (25. Nd2 $11) 25... Nxe4+ 26. Ke1 gxf4 27. gxf4 Ng6 28. f5 (28. Rxc8 $17 Rxc8 29. f5) 28... exf5 $19 29. Rxc8 Bxc8 {Weighted Error Value: White=0.39/Black=0.10} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.5"] [White "Iminov, Bachtiar"] [Black "Akesson, Ralf"] [Result "0-1"] [ECO "A47"] [WhiteElo "1848"] [BlackElo "2385"] [Annotator "TA"] [PlyCount "90"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,90,16,23,0,-1,5,-3,0,0,-6,0,-3,-2,-58,-48,-48,-39,-85,-102,-147,-139, -141,-120,-120,-118,-118,-109,-112,-102,-124,-116,-117,-112,-144,-143,-164, -172,-201,-210,-220,-203,-210,-170,-250,-260,-293,-235,-339,-186,-302,-255, -303,-262,-224,-220,-368,-356,-561,-557,-527,-505,-474,-454,-441,-433,-436, -420,-701,-688,-743,-741,-720,-711,-993,-905,-835,-772]} 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. O-O Bb7 6. Nbd2 cxd4 7. exd4 Be7 8. Qe2 O-O 9. Ne4 {A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} Nxe4 10. Bxe4 Bxe4 11. Qxe4 {The position is equal.} d5 12. Qg4 Nc6 13. c3 b5 {[#]} 14. Ne5 $146 (14. Bd2 $11) ({Predecessor:} 14. Re1 Rc8 15. a3 a5 16. Bh6 Bf6 17. Bg5 Bxg5 18. Nxg5 h6 19. Nh3 b4 20. axb4 axb4 {0-1 (37) Bogdanovich,G (2375)-Akesson,R (2505) Copenhagen 1996}) 14... Nxe5 $15 15. dxe5 {With the idea Bh6!} Qc7 16. Bh6 { [%csl Gh6][%cal Rg4g7]} Qxe5 17. f4 {[#]} f5 $1 {[%mdl 512] ...Qe3+ is the strong threat.} 18. Qg3 Qf6 19. Bg5 Bc5+ 20. Kh1 Qg6 21. Qd3 Rab8 {[%cal Ba8b8, Bb8b4,Bb4e4][%mdl 32]} 22. Rf3 h6 23. Bh4 Rfc8 24. Rg3 {[#]} Qf7 25. Rf3 b4 26. cxb4 Rxb4 27. b3 Bd6 28. Qa6 Qc7 29. Re1 (29. Bf2 $142) 29... Re4 $19 30. Ref1 Kh7 31. Be1 (31. Bg3 $142) 31... Qd7 (31... Bxf4 $142 32. g3 (32. Rxf4 $2 Rxf4 33. Rg1 Qd7 $19) 32... Be3) 32. h3 (32. Qd3 {keeps fighting.}) 32... Rc6 33. Qb5 a6 34. Qd3 Qc7 {[%cal Rd6f4]} 35. Bc3 (35. Bd2 $142) 35... Bxf4 36. Bxg7 ( 36. Bd4 {was called for.}) 36... Kxg7 (36... Qxg7 $2 37. Rxf4 Qe5 38. Rxe4 $19) 37. Rxf4 Rxf4 38. Qg3+ {[#]} Rg4 $3 39. Qxc7+ Rxc7 40. hxg4 fxg4 {KR-KR} 41. Rf4 (41. a4 $142) 41... h5 {Black is clearly winning.} 42. Kh2 Kg6 43. Ra4 Rc6 44. Rf4 e5 45. Rf8 d4 {White did not feel at home in the position after the opening.  Weighted Error Value: White=0.52/Black=0.13} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.2"] [White "Seo, Jung Min"] [Black "Solberg, Joachim"] [Result "1-0"] [ECO "B30"] [WhiteElo "2455"] [BlackElo "2222"] [Annotator "TA"] [PlyCount "83"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,83,14,0,47,8,14,-5,-5,0,0,-4,4,0,0,-17,0,-3,8,1,22,22,29,20,27,12,28, 25,29,22,27,27,39,41,68,70,69,44,69,59,41,30,105,96,130,106,106,106,118,113, 110,100,81,78,223,233,514,456,2377,1930,3062,2758,29974,6024,29975,29977,29977, 29978,29978,29978,29978,12257]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3 a6 6. Be2 d5 7. exd5 Nxd5 8. d4 Nf6 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} 9. Be3 cxd4 10. Nxd4 Bd7 {The position is equal.} 11. Bf3 Qc7 12. Nd2 {[#]} Bd6 $146 ({Predecessor:} 12... Ne5 13. Bg5 Nxf3+ 14. Qxf3 Be7 15. Rfe1 Nd5 16. Ne4 Bxg5 17. Nxg5 O-O 18. Qd3 Nf6 19. Ngf3 Rad8 20. h3 Bc8 21. Rad1 {1/2-1/2 (21) Baklan,V (2647)-Iljin,T (2440) Alushta 2008}) 13. h3 Ne5 14. Bg5 (14. Be4 $5) 14... Nxf3+ 15. Qxf3 Be7 16. Rfe1 (16. Rad1 {feels hotter.} O-O 17. Ne4 Nd5 18. Bxe7 Nxe7 19. Qg3) 16... Bc6 (16... Nd5 {seems wilder.} 17. Bxe7 Nxe7 18. Rad1 O-O 19. Qg3 Qxg3 20. fxg3 Rac8) 17. Nxc6 Qxc6 18. Qxc6+ bxc6 19. Bxf6 gxf6 20. Nc4 O-O-O 21. Rad1 Kc7 22. Kf1 Rxd1 23. Rxd1 Rd8 24. Rxd8 Bxd8 $14 {[%mdl 4096] Endgame KB-KN} 25. Ke2 Be7 26. Kd3 Bc5 27. f3 Kd7 (27... f5 $11 {keeps the balance.}) 28. g4 Ke7 29. b4 Ba7 30. Na5 Kd6 31. Kc4 Kc7 32. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bb6 {[#]} 33. Nb3 $1 Be3 {Loses the game.} ( 33... Kd6 $16 {is a better defense.}) 34. Nc5 $18 Bf2 $2 (34... a5 35. bxa5 h6) 35. a5 Bxc5 (35... Kb8 $142 36. Nxa6+ Ka7) 36. Kxc5 {KP-KP} f5 37. gxf5 exf5 38. c4 (38. f4 $142 h6 39. c4 h5 40. h4 f6 41. b5 cxb5 42. cxb5 Kb7 43. b6) 38... f6 39. f4 {White mates.} h6 40. h4 h5 41. b5 cxb5 42. cxb5 {Weighted Error Value: White=0.08/Black=0.69} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.8"] [White "Johannsson, Birkir Isak"] [Black "Akesson, Ralf"] [Result "1/2-1/2"] [ECO "A30"] [WhiteElo "2109"] [BlackElo "2385"] [Annotator "TA"] [PlyCount "128"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,128,13,22,20,26,25,28,21,19,25,26,29,48,47,33,35,61,18,69,40,105,102, 93,80,118,34,34,34,34,40,31,29,43,7,85,82,111,112,113,93,110,91,95,69,85,93,98, 100,113,118,145,139,126,122,154,142,152,88,168,127,169,129,141,58,181,173,332, 283,495,491,491,416,333,85,85,85,84,8,8,0,0,0,8,8,8,0,0,0,0,0,0,0,0,0,0,-8,-8, -8,-8,-8,0,0,-8,-8,-8,-8,-8,-8,0,0,0,-8,-8,-8,-8]} 1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 d5 8. cxd5 Nxd5 9. Nxd5 {A30: Symmetrical English: Double Fianchetto and Hedgehog.} Qxd5 10. d4 {10.e4 injects fresh life into this line.} cxd4 11. Qxd4 {White has an edge.} O-O {[#] } 12. Bg5 $1 {[#]} f6 $146 (12... Bc5 13. Qc3) ({Predecessor:} 12... Bxg5 13. Qxd5 Bxd5 14. Nxg5 Bxg2 15. Kxg2 Nc6 16. Rac1 Rac8 17. Red1 Ne5 18. Ne4 h6 { 1/2-1/2 (35) Dubov,D (2654)-Lysyj,I (2673) Chita 2015}) 13. Be3 Qxd4 14. Nxd4 Bxg2 15. Kxg2 Kf7 16. Red1 Rc8 (16... Na6 $11) 17. Rac1 Na6 (17... Rxc1 $14 18. Rxc1 Bc5) 18. Rxc8 $16 Rxc8 19. Nb5 Nb4 20. Nxa7 (20. Rd7 $1 $16 {Strongly threatening Nd6+.} Rc2 21. Rxa7) 20... Rc2 $14 21. Rd2 Rxd2 22. Bxd2 Nxa2 { [%mdl 4096] Endgame KBN-KBN} 23. Be3 Bc5 24. Kf3 Ke8 {[#]} (24... Nb4 $11) 25. Nc8 $1 $16 Bf8 26. Nxb6 Nb4 27. Bd2 Kd8 28. Nc4 Kc7 29. e4 Nc6 30. Bc3 e5 31. Ne3 Kd7 32. Nd5 Na7 33. Ke2 Nb5 34. Kd3 Kc6 35. f4 exf4 36. gxf4 (36. Nxf4 $142 Bd6 37. Ne6) 36... Bc5 (36... Nxc3 $16 37. Nxc3 (37. Kxc3 f5 $14) 37... Bd6) 37. h3 Bg1 38. Ne7+ Kd7 39. Nf5 ({Better is} 39. Bb4 $16) 39... g6 (39... Nxc3 $14 40. bxc3 (40. Kxc3 g6 $16) 40... Bh2) 40. Nd4 $18 ({Stronger than} 40. Bxf6 gxf5 41. exf5 Bc5 $15) 40... Bxd4 (40... Nxc3 41. bxc3 Bh2) 41. Bxd4 {KB-KN} f5 $2 (41... Ke6 42. Bc5 Kd7) 42. exf5 gxf5 43. Be5 Kc6 {[#]} 44. Ke3 $2 (44. Kc4 $1 $18 {is the precise move to win.}) 44... Kd5 $16 45. Kf3 Na7 46. b4 (46. b3 $16) 46... Kc4 $1 $11 {The position is equal.} 47. Bd6 Nc6 48. Kg3 (48. Ke3 { keeps more tension.} Nd4 49. Kf2 Ne6 50. Kg3 Nd8 51. Kh4) 48... Kd5 49. Bf8 Nd4 50. Bc5 Ne2+ 51. Kf3 Nc3 52. Ke3 Kc4 53. Bd6 (53. h4 {with more complications.} Nd5+ 54. Ke2 Nxf4+ 55. Kf3 Ne6 56. Be7) 53... Nd5+ 54. Kf3 (54. Kd2 {is more complex.} Nxb4 55. Ke2 Nd5 56. Be5 Ne7 57. Ke3) 54... Nxb4 55. Kg3 {And now Bxb4 would win.} Nc6 56. Kh4 Kd5 57. Bc7 Ke4 58. Kg5 Nd4 {...Ne6+ is the strong threat.} 59. Kh6 Ne6 60. Bb8 Nxf4 61. h4 Ng2 62. h5 f4 63. Bxf4 Nxf4 64. Kxh7 Nxh5 {Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.21/Black=0.23} 1/2-1/2[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.6"] [White "Lindberg, Bengt"] [Black "Sparv, Joakim"] [Result "1-0"] [ECO "B90"] [WhiteElo "2378"] [BlackElo "1846"] [Annotator "ChessBase"] [PlyCount "105"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:02]} d6 {[%emt 0: 00:06]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:03]} a6 {[%emt 0:00:06]} 6. Be3 { [%emt 0:00:04]} e5 {[%emt 0:00:09]} 7. Nb3 {[%emt 0:00:03]} Be6 {[%emt 0:00:10] } 8. f3 {[%emt 0:00:04]} Be7 {[%emt 0:00:16]} 9. Qd2 {[%emt 0:00:04]} O-O { [%emt 0:00:06]} 10. O-O-O {[%emt 0:00:05]} b5 {[%emt 0:00:49]} 11. g4 {[%emt 0: 00:13]} b4 {[%emt 0:00:15]} 12. Nd5 {[%emt 0:00:12]} Bxd5 {[%emt 0:00:11]} 13. exd5 {[%emt 0:00:03]} Qc7 {[%emt 0:00:26]} 14. g5 {[%emt 0:01:03]} Nfd7 { [%emt 0:01:05]} 15. Qxb4 {[%emt 0:02:47]} Rc8 {[%emt 0:00:54]} 16. Bd3 { [%emt 0:00:11]} a5 {[%emt 0:00:06]} 17. Qa4 {[%emt 0:01:14]} Nb6 {[%emt 0:02: 03]} 18. Qe4 {[%emt 0:00:54]} g6 {[%emt 0:00:09]} 19. a4 {[%emt 0:00:36]} Nc4 { [%emt 0:01:48]} 20. h4 {[%emt 0:01:38]} Na6 {[%emt 0:00:53]} 21. Bxc4 {[%emt 0: 01:41]} Qxc4 {[%emt 0:00:07]} 22. Qxc4 {[%emt 0:00:03]} Rxc4 {[%emt 0:00:02]} 23. Nxa5 {[%emt 0:00:09]} Rxa4 {[%emt 0:01:00]} 24. Nc6 {[%emt 0:00:02]} Bf8 { [%emt 0:01:00]} 25. c3 {[%emt 0:00:05]} Nb8 {[%emt 0:00:57]} 26. Nb4 {[%emt 0: 00:57]} h5 {[%emt 0:00:37]} 27. Kc2 {[%emt 0:00:42]} Nd7 {[%emt 0:00:58]} 28. Rb1 {[%emt 0:00:51]} f5 {[%emt 0:00:19]} 29. b3 {[%emt 0:00:21]} R4a5 {[%emt 0: 00:09]} 30. Rhd1 {[%emt 0:00:05]} f4 {[%emt 0:01:22]} 31. Bg1 {[%emt 0:00:20]} Nc5 {[%emt 0:00:02]} 32. Bxc5 {[%emt 0:00:12]} Rxc5 {[%emt 0:00:02]} 33. c4 { [%emt 0:00:14]} Rca5 {[%emt 0:00:26]} 34. Nc6 {[%emt 0:00:21]} Ra3 {[%emt 0:00: 08]} 35. Rd3 {[%emt 0:00:27]} Kf7 {[%emt 0:00:01]} 36. b4 {[%emt 0:00:23]} R3a4 {[%emt 0:00:01]} 37. Rdb3 {[%emt 0:00:16]} Be7 {[%emt 0:00:02]} 38. Kd3 { [%emt 0:00:10]} Ra2 {[%emt 0:01:14]} 39. R1b2 {[%emt 0:00:06]} Ra1 {[%emt 0:00: 00]} 40. c5 {[%emt 0:00:29]} Rh1 {[%emt 0:00:00]} 41. b5 {[%emt 0:00:24]} Rxh4 {[%emt 0:00:00]} 42. b6 {[%emt 0:00:06]} Rh3 {[%emt 0:00:11]} 43. b7 {[%emt 0: 00:09]} Rxf3+ {[%emt 0:00:01]} 44. Ke2 {[%emt 0:00:07]} Rxb3 {[%emt 0:00:01]} 45. Rxb3 {[%emt 0:00:01]} Rh8 {[%emt 0:00:05]} 46. b8=Q {[%emt 0:00:11]} Rxb8 { [%emt 0:00:01]} 47. Rxb8 {[%emt 0:00:01]} Bxg5 {[%emt 0:00:01]} 48. cxd6 { [%emt 0:00:09]} e4 {[%emt 0:00:02]} 49. d7 {[%emt 0:00:16]} f3+ {[%emt 0:00:01] } 50. Kf2 {[%emt 0:00:16]} Bh4+ {[%emt 0:00:01]} 51. Ke3 {[%emt 0:00:02]} f2 { [%emt 0:00:01]} 52. Rb1 {[%emt 0:00:03]} g5 {[%emt 0:00:04]} 53. d8=Q {[%emt 0: 00:03]} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.3"] [White "Torngren, Gustav"] [Black "Pantzar, Milton"] [Result "0-1"] [ECO "B10"] [WhiteElo "2215"] [BlackElo "2441"] [Annotator "TA"] [PlyCount "68"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,68,7,15,31,20,15,16,24,31,20,103,106,118,110,113,84,75,82,83,37,34,23, 24,16,18,17,20,-28,0,0,20,21,17,15,23,29,269,265,389,408,406,404,389,383,414, 406,445,439,514,531,594,394,351,0,0,-836,-817,-5285,-5169,-29981,-29982]} 1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. Be2 e6 5. O-O c5 6. c4 {[#] B10: Caro-Kann: 2 d3 and 2 c4.} d4 $146 ({Predecessor:} 6... Nc6 7. cxd5 Qxd5 8. Qa4 Bxf3 9. Bxf3 Qd7 10. Bxc6 Qxc6 11. Qxc6+ bxc6 12. b3 Ne7 {1/2-1/2 (45) Tomek,D (2513)-Doderer,H (2377) Remote email 2012}) 7. d3 Nc6 8. h3 {The position is equal.} Bh5 {[#]} 9. Nxd4 $1 cxd4 (9... Bxe2 $11 {remains equal.} 10. Nxe2 Nxe5) 10. Bxh5 $16 Nxe5 11. Re1 $1 {[%cal Re1e5]} Bd6 12. Bf4 Ng6 13. Bxd6 Qxd6 14. Bf3 N8e7 15. Nd2 O-O $1 16. Ne4 Qc7 17. b4 Nc6 18. Qb3 Nce5 19. Be2 f5 20. Ng5 Qe7 21. Nf3 Nxf3+ 22. Bxf3 {And now Rxe6! would win.} Rae8 $2 {[#]} (22... Kh8 $11 { and Black stays safe.}) 23. Rxe6 $3 $18 {[%mdl 512]} Qg5 (23... Qd7 {might work better.}) 24. c5 Kh8 25. Rxe8 Rxe8 26. Bxb7 Re7 27. Bd5 Nf4 28. Kf1 h5 29. Bf3 Ng6 30. Qb2 Qf4 {[#]} 31. Re1 $2 ({Not} 31. Bxh5 $2 {[#]} Qh2 $1 $19) ({ White has to play} 31. Kg1 $1 $18) 31... Ne5 $1 $11 {[%cal Re5d3]} 32. Qe2 { [%mdl 8192]} ({Reject} 32. Bxh5 Qh2 $17) (32. Rxe5 $11 Rxe5 33. c6 (33. Bxh5 { is a self mate.} Qh2 34. f4 Qh1+ 35. Kf2 Qe1+ 36. Kf3 Re3#)) 32... Qh2 $19 { [%cal Rh2h1]} 33. g3 Nxf3 34. Qxf3 Qxh3+ {What a bad dream for White. Weighted Error Value: White=0.81/Black=0.32} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.9"] [White "Grahn, Vidar"] [Black "Falkevall, Axel"] [Result "1/2-1/2"] [ECO "E62"] [WhiteElo "1756"] [BlackElo "2276"] [Annotator "TA"] [PlyCount "82"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,82,23,14,-14,7,0,28,28,30,31,27,27,27,30,30,27,41,-95,-86,-135,-135, -129,-64,-65,-56,-60,-54,-111,-99,-102,-97,-100,-73,-83,-82,-77,-30,-29,-6,-6, -10,-14,20,-47,35,45,76,8,8,4,7,0,26,22,81,71,75,36,66,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. Nc3 e5 8. dxe5 dxe5 $1 {The main line 8...dxe5 scores better than 8...Nxe5.} 9. e4 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} Be6 10. b3 h6 11. Bb2 {[#] White has an edge.} Qxd1 $146 ({Predecessor:} 11... Nd7 12. Qc2 f5 13. Nh4 Nd4 14. Qd1 Kh7 15. exf5 gxf5 16. Ne2 c5 17. Re1 Bf6 { 0-1 (31) Terbe,J (1862)-Puzko,D (1958) Liptovsky Mikulas 2012}) 12. Raxd1 Bg4 13. h3 Bxf3 14. Bxf3 Nd4 15. Bg2 c6 16. f4 (16. Na4 $14 {stays ahead.}) 16... Nh5 $17 17. Kh2 {[#]} exf4 $1 18. gxf4 Ne6 (18... Rad8 $17 19. Nd5 cxd5 20. Bxd4 dxc4 21. Bxg7 Kxg7 22. bxc4 Rxd1 23. Rxd1 Nxf4) 19. f5 $15 Be5+ 20. Kg1 Nef4 21. Rd2 (21. Na4 $1 $15 Bxb2 22. Nxb2) 21... Rad8 22. Rfd1 Rxd2 23. Rxd2 Ng3 {[#] White must now prevent ...Bxc3.} 24. Na4 Bxb2 25. Nxb2 Re8 26. fxg6 $1 Nxg6 27. Rd7 Nf4 28. Kf2 Ngh5 (28... Nxe4+ {with more complications.} 29. Bxe4 Rxe4 30. Kf3 f5 31. Rxb7 a5) 29. Rxb7 (29. Nd1 $11) 29... Nxg2 ({Black should play} 29... Rd8 $1 $15 30. Bf3 Rd2+ {[%mdl 64] Double Attack} 31. Ke3 Rxb2 32. Rxa7 Ng2+ 33. Bxg2 Rxg2) 30. Kxg2 $14 Rxe4 $11 {[%mdl 4096] Endgame Threatens to win with ...Re2+. KRN-KRN} 31. Na4 (31. Kf3 $16 Rf4+ 32. Ke2) 31... Re2+ 32. Kf3 Rxa2 33. Rxa7 Ra3 (33... Ng7 {feels hotter.} 34. Ra8+ Kh7 35. Rf8 Ra3 36. Rb8 Ne6) 34. Rb7 Kg7 (34... Ng7 $11) 35. Nc5 Ra1 36. Rb6 Rf1+ 37. Kg2 ({ White should try} 37. Ke2 $14 Rf6 38. Nd3) 37... Rf6 {The position is equal.} 38. b4 Nf4+ 39. Kg3 Ne2+ 40. Kg2 Nf4+ 41. Kg3 Ne2+ {Weighted Error Value: White=0.28/Black=0.18} 1/2-1/2[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.7"] [White "Ranby, Hans"] [Black "Sorensen, Hampus"] [Result "0-1"] [ECO "A12"] [WhiteElo "1838"] [BlackElo "2377"] [Annotator "ChessBase"] [PlyCount "81"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. e3 {[%emt 0:00:00]} Nf6 { [%emt 0:15:15]} 3. c4 {[%emt 0:15:20]} c6 {[%emt 0:00:05]} 4. b3 {[%emt 0:00: 05]} Bg4 {[%emt 0:00:05]} 5. Bb2 {[%emt 0:00:05]} e6 {[%emt 0:00:05]} 6. Be2 { [%emt 0:00:05]} Nbd7 {[%emt 0:00:05]} 7. Nc3 {[%emt 0:00:05]} Bd6 {[%emt 0:00: 05]} 8. O-O {[%emt 0:00:05]} O-O {[%emt 0:00:05]} 9. d4 {[%emt 0:00:05]} Re8 { [%emt 0:00:05]} 10. Qc2 {[%emt 0:00:05]} a6 {[%emt 0:00:05]} 11. Rac1 {[%emt 0: 00:05]} Rc8 {[%emt 0:00:05]} 12. Qb1 {[%emt 0:00:05]} Qe7 {[%emt 0:00:05]} 13. Rfd1 {[%emt 0:00:05]} dxc4 {[%emt 0:00:05]} 14. bxc4 {[%emt 0:00:05]} e5 { [%emt 0:00:05]} 15. d5 {[%emt 0:00:05]} e4 {[%emt 0:00:05]} 16. Nd4 {[%emt 0: 00:05]} c5 {[%emt 0:00:05]} 17. Nb3 {[%emt 0:00:05]} Qe5 {[%emt 0:00:05]} 18. g3 {[%emt 0:00:05]} Bxe2 {[%emt 0:00:05]} 19. Nxe2 {[%emt 0:00:05]} Qh5 { [%emt 0:00:05]} 20. Nf4 {[%emt 0:00:05]} Bxf4 {[%emt 0:00:05]} 21. exf4 { [%emt 0:00:05]} Ng4 {[%emt 0:00:05]} 22. h4 {[%emt 0:00:05]} e3 {[%emt 0:00:05] } 23. f3 {[%emt 0:00:05]} Nf2 {[%emt 0:00:05]} 24. Kg2 {[%emt 0:00:05]} Nxd1 { [%emt 0:00:05]} 25. Rxd1 {[%emt 0:00:05]} b5 {[%emt 0:00:05]} 26. Qc1 {[%emt 0: 00:05]} e2 {[%emt 0:00:05]} 27. Qc3 {[%emt 0:00:05]} Qg6 {[%emt 0:00:05]} 28. Re1 {[%emt 0:00:05]} bxc4 {[%emt 0:00:05]} 29. Qxc4 {[%emt 0:00:05]} Nb6 { [%emt 0:00:05]} 30. Qxa6 {[%emt 0:00:05]} Nxd5 {[%emt 0:00:05]} 31. Qxg6 { [%emt 0:00:05]} hxg6 {[%emt 0:00:05]} 32. Nc1 {[%emt 0:00:05]} Rb8 {[%emt 0:00: 05]} 33. Ba3 {[%emt 0:00:05]} Ne3+ {[%emt 0:00:05]} 34. Kf2 {[%emt 0:00:05]} Nc2 {[%emt 0:00:05]} 35. Bxc5 {[%emt 0:00:05]} Nxe1 {[%emt 0:00:05]} 36. Kxe1 { [%emt 0:00:05]} Rb1 {[%emt 0:00:05]} 37. Ba3 {[%emt 0:00:05]} Ra8 {[%emt 0:00: 05]} 38. Bd6 {[%emt 0:00:05]} Rxc1+ {[%emt 0:00:05]} 39. Kxe2 {[%emt 0:00:05]} Rxa2+ {[%emt 0:00:05]} 40. Ke3 {[%emt 0:00:05]} Re1+ {[%emt 0:00:05]} 41. Kd4 { [%emt 0:00:05]} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.4"] [White "Stefansson, Vignir Vatnar"] [Black "Johnson, Daniel"] [Result "*"] [WhiteElo "2432"] [BlackElo "2175"] [Annotator "TA"] [PlyCount "16"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,16,-37,51,0,81]} 1. d4 d5 2. c4 dxc4 3. e3 Be6 4. Nf3 Nf6 5. Nc3 c6 6. Ng5 Bd5 {[#]} 7. Nf3 $146 ({Predecessor:} 7. e4 h6 8. exd5 hxg5 9. dxc6 Nxc6 10. d5 Ne5 11. Bxg5 g6 12. Bf4 Nfd7 13. Be2 Bg7 14. O-O a6 15. Re1 {1-0 (102) Fier,A (2607)-Ma,Q (2606) Auckland 2016}) 7... Be6 (7... Nbd7 $15) 8. Ng5 { [%mdl 1024] White has compensation. D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4.} Bd5 {Not enough moves} *[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "4.10"] [White "Briem, Stephan"] [Black "Crevatin, Leo"] [Result "1/2-1/2"] [ECO "E46"] [WhiteElo "2059"] [BlackElo "2243"] [Annotator "TA"] [PlyCount "90"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,90,3,-1,3,3,-7,11,-7,-10,-19,14,17,17,19,24,25,22,11,28,31,67,63,61, 62,84,-11,-5,-5,-5,-5,-5,-18,-16,-16,-18,-16,-14,-12,-8,-14,-8,-30,-9,-13,0, -92,-92,-90,-47,-46,-45,-51,-41,-32,-24,-25,-31,-44,-29,-93,-81,-88,-80,-81,0, 0,-1,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,60]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 c6 6. a3 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3.} Ba5 7. b4 Bc7 8. Bb2 d5 9. Ng3 e5 10. cxd5 exd4 11. Qxd4 {[#]} cxd5 $146 ({Predecessor:} 11... Bb6 12. Qd2 cxd5 13. Rd1 Be6 14. Be2 Qd7 15. Nb5 Ne8 16. Nh5 Bd8 17. Nf4 Bf6 {1-0 (35) Redzisz,M (2319)-Maciejewski,K (1942) Szklarska Poreba 2021}) 12. Qd2 Nc6 13. Nb5 Bb6 14. Be2 Bg4 15. O-O $1 { aiming for Bxf6.} Bxe2 16. Qxe2 a6 {[#]} 17. Nd4 ({Better is} 17. Nc3 $1 $16) 17... Nxd4 18. Bxd4 Bxd4 19. exd4 Re8 20. Qd3 Rc8 21. Rac1 g6 22. h3 Qd6 23. Rc5 Nd7 24. Rxc8 Rxc8 25. Re1 Nb6 26. Qe3 Nc4 27. Qe7 {[#]} (27. Qg5 $11 { keeps the balance.} Qd8 28. Re7) 27... Qxe7 $1 $17 28. Rxe7 Nxa3 29. Rxb7 { [%mdl 4096] Endgame KRN-KRN} Rc1+ 30. Kh2 Rc4 31. Rb6 Nc2 32. Rxa6 Nxb4 33. Ra4 Rxd4 34. Ne2 (34. Nf1 $1 $11 {remains equal.}) 34... Rc4 35. Kg3 Kg7 36. Nf4 { Strongly threatening Nxd5!} Rc3+ ({Black should try} 36... Nc6 $17 37. Rxc4 dxc4) 37. f3 $11 {The position is equal.} Rb3 38. Ra7 d4 39. Ne6+ Kf6 40. Nxd4 Rd3 41. Ne2 h5 42. h4 Nd5 43. Nf4 Nxf4 44. Kxf4 Rd4+ 45. Kg3 Ke5 {Weighted Error Value: White=0.14/Black=0.08} (45... Rb4 $11) 1/2-1/2[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.8"] [White "Lindgren, Philip"] [Black "Andersson, Bjorn"] [Result "1-0"] [ECO "E18"] [WhiteElo "2357"] [BlackElo "2281"] [Annotator "ChessBase"] [PlyCount "89"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. d4 {[%emt 0:00:05]} e6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:03]} d5 {[%emt 0: 00:00]} 3. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:02]} 4. g3 {[%emt 0:00:01]} Be7 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:15]} O-O {[%emt 0:00:05]} 6. O-O {[%emt 0: 00:08]} b6 {[%emt 0:00:10]} 7. Ne5 {[%emt 0:00:55]} Bb7 {[%emt 0:00:08]} 8. Nc3 {[%emt 0:00:02]} Nbd7 {[%emt 0:00:15]} 9. Qa4 {[%emt 0:01:16]} Nxe5 {[%emt 0: 00:41]} 10. dxe5 {[%emt 0:00:02]} Ne4 {[%emt 0:00:33]} 11. Nxe4 {[%emt 0:02:04] } dxe4 {[%emt 0:00:14]} 12. Rd1 {[%emt 0:00:50]} Qe8 {[%emt 0:00:36]} 13. Qc2 { [%emt 0:00:45]} Qc6 {[%emt 0:00:24]} 14. Be3 {[%emt 0:01:49]} Rfd8 {[%emt 0:00: 15]} 15. Bd4 {[%emt 0:01:40]} a5 {[%emt 0:00:52]} 16. e3 {[%emt 0:00:09]} a4 { [%emt 0:01:47]} 17. Rac1 {[%emt 0:00:13]} f5 {[%emt 0:02:25]} 18. exf6 { [%emt 0:00:23]} Bxf6 {[%emt 0:00:18]} 19. Bxf6 {[%emt 0:01:00]} gxf6 {[%emt 0: 00:02]} 20. Qe2 {[%emt 0:00:24]} f5 {[%emt 0:00:53]} 21. Qh5 {[%emt 0:00:25]} Rd6 {[%emt 0:01:38]} 22. Qg5+ {[%emt 0:00:33]} Kf7 {[%emt 0:00:17]} 23. Bf1 { [%emt 0:00:56]} Rg8 {[%emt 0:00:28]} 24. Qh6 {[%emt 0:00:20]} Rg7 {[%emt 0:00: 21]} 25. Be2 {[%emt 0:00:09]} Kg8 {[%emt 0:00:10]} 26. Qf6 {[%emt 0:00:53]} Qe8 {[%emt 0:01:04]} 27. Rxd6 {[%emt 0:01:03]} cxd6 {[%emt 0:00:01]} 28. Rd1 { [%emt 0:00:02]} Qd7 {[%emt 0:01:02]} 29. Qd4 {[%emt 0:00:18]} d5 {[%emt 0:01: 00]} 30. Qxb6 {[%emt 0:00:09]} Re7 {[%emt 0:00:15]} 31. cxd5 {[%emt 0:00:22]} Bxd5 {[%emt 0:00:05]} 32. Bc4 {[%emt 0:00:18]} Qb7 {[%emt 0:00:07]} 33. Qd8+ { [%emt 0:00:06]} Kg7 {[%emt 0:00:10]} 34. Bxd5 {[%emt 0:00:02]} exd5 {[%emt 0: 00:01]} 35. Rxd5 {[%emt 0:00:03]} Qc7 {[%emt 0:00:09]} 36. Qxc7 {[%emt 0:00:05] } Rxc7 {[%emt 0:00:00]} 37. Rxf5 {[%emt 0:00:08]} Rc2 {[%emt 0:00:04]} 38. Ra5 {[%emt 0:00:06]} Rxb2 {[%emt 0:00:05]} 39. Rxa4 {[%emt 0:00:02]} h6 {[%emt 0: 00:02]} 40. Rxe4 {[%emt 0:00:04]} Rxa2 {[%emt 0:00:01]} 41. Kg2 {[%emt 0:00:02] } Kg6 {[%emt 0:00:01]} 42. Rb4 {[%emt 0:00:02]} h5 {[%emt 0:00:01]} 43. h3 { [%emt 0:00:04]} Rc2 {[%emt 0:00:02]} 44. g4 {[%emt 0:00:02]} h4 {[%emt 0:00:00] } 45. Rb6+ {[%emt 0:00:04]} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.5"] [White "Lindberg, Bengt"] [Black "Adler, Bo"] [Result "1-0"] [ECO "C80"] [WhiteElo "2378"] [BlackElo "2137"] [Annotator "ChessBase"] [PlyCount "35"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:03]} Nc6 { [%emt 0:00:02]} 3. Bb5 {[%emt 0:00:03]} a6 {[%emt 0:00:04]} 4. Ba4 {[%emt 0:00: 02]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:05]} Nxe4 {[%emt 0:00:11]} 6. d4 { [%emt 0:00:05]} b5 {[%emt 0:00:02]} 7. Bb3 {[%emt 0:00:02]} d5 {[%emt 0:00:02]} 8. dxe5 {[%emt 0:00:04]} Be6 {[%emt 0:00:02]} 9. Nbd2 {[%emt 0:00:08]} Nc5 { [%emt 0:00:22]} 10. c3 {[%emt 0:00:07]} d4 {[%emt 0:00:37]} 11. Bxe6 {[%emt 0: 00:06]} Nxe6 {[%emt 0:00:02]} 12. cxd4 {[%emt 0:00:03]} Ncxd4 {[%emt 0:00:04]} 13. a4 {[%emt 0:00:05]} Be7 {[%emt 0:00:48]} 14. Nxd4 {[%emt 0:02:05]} Nxd4 { [%emt 0:00:46]} 15. Qg4 {[%emt 0:01:42]} Ne6 {[%emt 0:00:34]} 16. Rd1 {[%emt 0: 00:37]} O-O {[%emt 0:01:22]} 17. Ne4 {[%emt 0:11:11]} Qc8 {[%emt 0:01:16]} 18. Be3 {[%emt 0:00:00]} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.9"] [White "Gudmundsson, Gunnar Erik"] [Black "Kucuksari, Kaan"] [Result "0-1"] [ECO "E32"] [WhiteElo "1834"] [BlackElo "2331"] [Annotator "broadcasts"] [PlyCount "82"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [TimeControl "900+5"] 1. d4 {[%emt 0:15:10]} Nf6 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:15:15]} 3. Nc3 { [%emt 0:00:05]} Bb4 {[%emt 0:00:05]} 4. Qc2 {[%emt 0:00:05]} O-O {[%emt 0:00: 05]} 5. Bg5 {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 6. e3 {[%emt 0:00:05]} b6 { [%emt 0:00:05]} 7. Bd3 {[%emt 0:00:05]} h6 {[%emt 0:00:05]} 8. Bh4 {[%emt 0:00: 05]} Bb7 {[%emt 0:00:05]} 9. f3 {[%emt 0:00:05]} c5 {[%emt 0:00:05]} 10. Nge2 { [%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 11. exd4 {[%emt 0:00:05]} d5 {[%emt 0:00: 05]} 12. cxd5 {[%emt 0:00:05]} Bxd5 {[%emt 0:00:05]} 13. O-O {[%emt 0:00:05]} Be7 {[%emt 0:00:05]} 14. Ne4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 15. Qa4 { [%emt 0:00:05]} a6 {[%emt 0:00:05]} 16. a3 {[%emt 0:00:05]} b5 {[%emt 0:00:05]} 17. Qd1 {[%emt 0:00:05]} Na5 {[%emt 0:00:05]} 18. b4 {[%emt 0:00:05]} Nc4 { [%emt 0:00:05]} 19. Bf2 {[%emt 0:00:05]} Nb2 {[%emt 0:00:05]} 20. Qd2 {[%emt 0: 00:05]} Nxd3 21. Qxd3 Bc4 {[%emt 0:00:10]} 22. Qd2 {[%emt 0:00:10]} a5 { [%emt 0:00:05]} 23. Nc5 {[%emt 0:00:05]} axb4 {[%emt 0:00:05]} 24. axb4 { [%emt 0:00:05]} Nd5 {[%emt 0:00:05]} 25. Rfc1 {[%emt 0:00:05]} Bg5 {[%emt 0:00: 05]} 26. f4 {[%emt 0:00:05]} Be7 {[%emt 0:00:05]} 27. Ng3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 28. Re1 {[%emt 0:00:05]} Ng4 {[%emt 0:00:05]} 29. f5 {[%emt 0: 00:05]} Bg5 {[%emt 0:00:05]} 30. Qc2 {[%emt 0:00:05]} Nxf2 {[%emt 0:00:05]} 31. Qxf2 {[%emt 0:00:05]} Rxa1 {[%emt 0:00:05]} 32. Rxa1 Bf6 {[%emt 0:00:05]} 33. Rd1 {[%emt 0:00:10]} exf5 {[%emt 0:00:05]} 34. Nxf5 {[%emt 0:00:05]} Re8 { [%emt 0:00:05]} 35. h3 {[%emt 0:00:05]} Bd5 {[%emt 0:00:05]} 36. Ne3 {[%emt 0: 00:05]} Ba8 {[%emt 0:00:05]} 37. Ng4 {[%emt 0:00:05]} Bh4 {[%emt 0:00:05]} 38. Qf1 {[%emt 0:00:05]} Qd5 {[%emt 0:00:05]} 39. Rd2 {[%emt 0:00:05]} Re1 { [%emt 0:00:05]} 40. Qxe1 {[%emt 0:00:05]} Bxe1 {[%emt 0:00:05]} 41. Re2 { [%emt 0:00:05]} Bg3 {[%emt 0:00:05]} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.6"] [White "Lind, Jan-Olov"] [Black "Sorensen, Hampus"] [Result "0-1"] [ECO "C44"] [WhiteElo "2196"] [BlackElo "2377"] [Annotator "ChessBase"] [PlyCount "76"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:09]} Nc6 { [%emt 0:00:02]} 3. d4 {[%emt 0:00:02]} exd4 {[%emt 0:00:01]} 4. c3 {[%emt 0:00: 01]} Nf6 {[%emt 0:00:19]} 5. e5 {[%emt 0:00:02]} Nd5 {[%emt 0:00:24]} 6. cxd4 { [%emt 0:00:21]} Bb4+ {[%emt 0:00:15]} 7. Bd2 {[%emt 0:00:14]} Bxd2+ {[%emt 0: 00:07]} 8. Nbxd2 {[%emt 0:00:17]} d6 {[%emt 0:00:08]} 9. Bb5 {[%emt 0:00:36]} O-O {[%emt 0:00:08]} 10. O-O {[%emt 0:00:28]} Nce7 {[%emt 0:00:11]} 11. Re1 { [%emt 0:02:15]} Bf5 {[%emt 0:00:33]} 12. Ne4 {[%emt 0:00:43]} dxe5 {[%emt 0:00: 42]} 13. Nxe5 {[%emt 0:00:47]} Ng6 {[%emt 0:00:21]} 14. Nxg6 {[%emt 0:01:04]} Bxg6 {[%emt 0:00:37]} 15. Qf3 {[%emt 0:00:57]} c6 {[%emt 0:00:08]} 16. Bf1 { [%emt 0:02:49]} Qb6 {[%emt 0:00:05]} 17. Nc5 {[%emt 0:00:57]} Qxb2 {[%emt 0:00: 24]} 18. Rad1 {[%emt 0:00:22]} Rad8 {[%emt 0:00:47]} 19. h4 {[%emt 0:00:06]} h6 {[%emt 0:00:32]} 20. h5 {[%emt 0:00:08]} Bh7 {[%emt 0:00:01]} 21. Bd3 {[%emt 0: 00:10]} Bxd3 {[%emt 0:00:08]} 22. Rxd3 {[%emt 0:00:17]} Rfe8 {[%emt 0:00:14]} 23. Rxe8+ {[%emt 0:00:18]} Rxe8 {[%emt 0:00:01]} 24. Kh2 {[%emt 0:01:21]} Re7 { [%emt 0:01:16]} 25. Qf5 {[%emt 0:00:24]} Qe2 {[%emt 0:00:41]} 26. Rf3 {[%emt 0: 00:32]} b6 {[%emt 0:02:29]} 27. Qc8+ {[%emt 0:00:34]} Re8 {[%emt 0:00:03]} 28. Qxc6 {[%emt 0:00:03]} Nb4 {[%emt 0:00:06]} 29. Qd7 {[%emt 0:00:13]} bxc5 { [%emt 0:00:04]} 30. Qxf7+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:01]} 31. dxc5 { [%emt 0:00:08]} Qe6 {[%emt 0:00:32]} 32. Qxa7 {[%emt 0:00:12]} Qe5+ {[%emt 0: 00:01]} 33. g3 {[%emt 0:00:10]} Qxh5+ {[%emt 0:00:12]} 34. Kg2 {[%emt 0:00:03]} Re1 {[%emt 0:00:23]} 35. Qb8+ {[%emt 0:00:34]} Kh7 {[%emt 0:00:03]} 36. g4 { [%emt 0:00:03]} Qh1+ {[%emt 0:00:21]} 37. Kg3 {[%emt 0:00:01]} Rg1+ {[%emt 0: 00:01]} 38. Kf4 {[%emt 0:00:02]} Qh2+ {[%emt 0:00:02]} 0-1[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "1.10"] [White "Bellon Lopez, Juan Manuel"] [Black "Lager, Thomas"] [Result "1-0"] [ECO "D00"] [WhiteElo "2326"] [BlackElo "1832"] [Annotator "NA"] [PlyCount "69"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:06]} 2. Bg5 {[%emt 0:00:01]} d5 { [%emt 0:00:36]} 3. Bxf6 {[%emt 0:00:03]} exf6 {[%emt 0:00:09]} 4. e3 {[%emt 0: 00:02]} c5 {[%emt 0:01:31]} 5. dxc5 {[%emt 0:00:52]} Bxc5 {[%emt 0:00:03]} 6. c3 {[%emt 0:00:15]} O-O {[%emt 0:00:37]} 7. Nd2 {[%emt 0:00:07]} Nc6 {[%emt 0: 01:21]} 8. Nb3 {[%emt 0:00:04]} Bb6 {[%emt 0:00:28]} 9. Ne2 {[%emt 0:00:22]} Bc7 {[%emt 0:01:15]} 10. g3 {[%emt 0:00:46]} Bf5 {[%emt 0:00:55]} 11. Bg2 { [%emt 0:00:56]} Be4 {[%emt 0:00:24]} 12. O-O {[%emt 0:00:57]} Qe7 {[%emt 0:01: 14]} 13. Nbd4 {[%emt 0:00:59]} Rad8 {[%emt 0:02:04]} 14. Nxc6 {[%emt 0:00:41]} bxc6 {[%emt 0:00:01]} 15. Nd4 {[%emt 0:01:14]} c5 {[%emt 0:00:25]} 16. Nc6 { [%emt 0:00:15]} Qe6 {[%emt 0:00:07]} 17. Nxd8 {[%emt 0:00:03]} Rxd8 {[%emt 0: 00:01]} 18. Qa4 {[%emt 0:00:35]} Bb6 {[%emt 0:00:14]} 19. Bxe4 {[%emt 0:00:14]} dxe4 {[%emt 0:00:11]} 20. Rad1 {[%emt 0:00:05]} Rd3 {[%emt 0:00:13]} 21. Rxd3 { [%emt 0:00:41]} exd3 {[%emt 0:00:01]} 22. c4 {[%emt 0:00:09]} Qe5 {[%emt 0:00: 27]} 23. Qd7 {[%emt 0:00:22]} h5 {[%emt 0:00:11]} 24. Qxd3 {[%emt 0:00:21]} Qxb2 {[%emt 0:00:14]} 25. Qb3 {[%emt 0:00:27]} Qe2 {[%emt 0:00:16]} 26. h4 { [%emt 0:00:21]} g5 {[%emt 0:00:20]} 27. hxg5 {[%emt 0:00:48]} fxg5 {[%emt 0:00: 02]} 28. Qd1 {[%emt 0:00:03]} Qxc4 {[%emt 0:00:06]} 29. Qxh5 {[%emt 0:00:04]} Bd8 {[%emt 0:01:56]} 30. Rd1 {[%emt 0:00:02]} Bf6 {[%emt 0:00:01]} 31. Rd6 { [%emt 0:00:10]} Kg7 {[%emt 0:00:09]} 32. Qf3 {[%emt 0:01:08]} Qc3 {[%emt 0:00: 20]} 33. Kg2 {[%emt 0:00:31]} Qe5 {[%emt 0:00:18]} 34. Qd5 {[%emt 0:00:24]} Qb2 {[%emt 0:01:22]} 35. Rd7 {[%emt 0:00:07]} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.7"] [White "Lindgren, Philip"] [Black "Wahlund, Max"] [Result "1-0"] [ECO "E14"] [WhiteElo "2357"] [BlackElo "2079"] [Annotator "ChessBase"] [PlyCount "55"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "900+5"] 1. d4 {[%emt 0:15:10]} Nf6 {[%emt 0:15:10]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0: 00:05]} 3. Nf3 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:05]} 4. Nbd2 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 5. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:05]} 6. Be2 { [%emt 0:00:05]} b6 {[%emt 0:00:05]} 7. O-O {[%emt 0:00:05]} Bb7 {[%emt 0:00:05] } 8. a3 {[%emt 0:00:05]} Be7 {[%emt 0:00:05]} 9. b3 {[%emt 0:00:05]} c5 { [%emt 0:00:05]} 10. dxc5 {[%emt 0:00:05]} bxc5 {[%emt 0:00:05]} 11. Bb2 { [%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 12. cxd5 {[%emt 0:00:05]} exd5 {[%emt 0: 00:05]} 13. Qc2 {[%emt 0:00:05]} Rc8 {[%emt 0:00:05]} 14. Rac1 {[%emt 0:00:05]} d4 {[%emt 0:00:05]} 15. exd4 {[%emt 0:00:05]} Nxd4 {[%emt 0:00:05]} 16. Nxd4 { [%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 17. Qd3 {[%emt 0:00:05]} Qa5 {[%emt 0:00: 05]} 18. b4 {[%emt 0:00:05]} Qg5 {[%emt 0:00:05]} 19. Nf3 {[%emt 0:00:05]} Qh6 {[%emt 0:00:05]} 20. Qxd4 {[%emt 0:00:05]} Be4 {[%emt 0:00:05]} 21. Qe5 { [%emt 0:00:05]} Rce8 {[%emt 0:00:05]} 22. Bb5 {[%emt 0:00:05]} Bxb4 {[%emt 0: 00:05]} 23. Bxe8 {[%emt 0:00:05]} Rxe8 {[%emt 0:00:05]} 24. Qb5 {[%emt 0:00:05] } Bxf3 {[%emt 0:00:05]} 25. Bxf6 {[%emt 0:00:05]} Qg6 {[%emt 0:00:05]} 26. Qxe8+ {[%emt 0:00:05]} Bf8 {[%emt 0:00:05]} 27. Qxf8+ {[%emt 0:00:05]} Kxf8 { [%emt 0:00:05]} 28. Rc8# 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "2.1"] [White "Westerberg, Jonathan"] [Black "Karlsson, Jorgen"] [Result "1-0"] [ECO "B06"] [WhiteElo "2495"] [BlackElo "2042"] [Annotator "TA"] [PlyCount "86"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 9,86,41,50,28,31,33,60,41,99,92,127,137,128,113,131,94,104,93,148,118, 146,152,168,165,167,162,143,57,317,317,563,564,543,533,776,758,874,554,932,920, 1114,906,914,898,959,583,573,549,755,447,452,448,474,352,389,381,383,341,349, 341,332,269,265,0,329,332,337,321,402,384,454,436,466,504,499,470,511,493,429] } 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. e5 {B06: Modern Defence.} Nh6 7. Bd3 Bb7 8. O-O {White is slightly better.} e6 (8... O-O $14) 9. Ne4 Bxe4 10. Bxe4 d5 11. Bd3 Nd7 12. Qe1 {[#]} O-O $146 ({Predecessor:} 12... c5 13. dxc5 Nxc5 14. Bd2 Nxd3 15. cxd3 O-O 16. Rc1 Rc8 17. Qe3 Nf5 18. Qa7 Ra8 { 1/2-1/2 (31) Van Randen,F-Burton,R (2044) Cobo Bay 2005}) 13. a4 c6 ({Better is } 13... c5) 14. c3 c5 15. axb5 c4 16. Bc2 axb5 17. Rxa8 Qxa8 {[#]} 18. Ng5 (18. h3 $1 $16) 18... Nf5 $2 {[%mdl 8192] [#]} ({Black should play} 18... Re8 $14) 19. g4 $1 $18 Ne7 $2 (19... Qc6 {keeps fighting.} 20. gxf5 exf5) 20. Qh4 { [%csl Gg5][%cal Rh4h7]} h6 {[#]} 21. Nxe6 {[%mdl 576] Discovered Attack} g5 ( 21... fxe6 22. Qxe7) 22. Nxg5 f5 23. exf6 Nxf6 24. Ne6 Rf7 25. Nxg7 Kxg7 26. f5 Neg8 27. g5 hxg5 28. Bxg5 Qa2 29. Bc1 Kf8 30. Kh1 Qa7 31. Qg3 Rg7 32. Qd6+ Qe7 33. Bf4 Qxd6 34. Bxd6+ Ke8 35. Be5 Ra7 36. Bd6 $2 ({White should try} 36. Kg2 $18) 36... Kd7 $2 {[%mdl 8192]} (36... Rg7 $1 $11 37. Ra1 Rd7) 37. Bc5 Ra8 38. Re1 Ng4 39. Kg2 Re8 40. Rxe8 {White is clearly winning.} Kxe8 41. Kg3 Ne3 42. Bb1 Nf6 43. Kf4 Nd1 {Weighted Error Value: White=0.62/Black=0.64} 1-0[Event "Hasselbacken Open 2021"] [Site "Stockholm"] [Date "2021.11.05"] [Round "3.8"] [White "Lundin, Jan"] [Black "Kucuksari, Kaan"] [Result "0-1"] [ECO "E31"] [WhiteElo "2164"] [BlackElo "2331"] [Annotator "broadcasts"] [PlyCount "50"] [EventDate "2021.11.05"] [EventType "swiss"] [EventCountry "SWE"] [TimeControl "900+5"] 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0: 00:01]} 3. Nc3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:01]} 4. Bg5 {[%emt 0:00:02]} c5 {[%emt 0:00:02]} 5. d5 {[%emt 0:00:02]} h6 {[%emt 0:00:12]} 6. Bh4 {[%emt 0:00: 01]} d6 {[%emt 0:01:58]} 7. Nf3 {[%emt 0:00:05]} exd5 {[%emt 0:00:38]} 8. cxd5 {[%emt 0:00:03]} g5 {[%emt 0:00:39]} 9. Bg3 {[%emt 0:00:02]} Ne4 {[%emt 0:00: 01]} 10. Rc1 {[%emt 0:01:56]} Qf6 {[%emt 0:02:20]} 11. Nd2 {[%emt 0:02:03]} Nxg3 12. hxg3 {[%emt 0:00:10]} Nd7 {[%emt 0:02:58]} 13. e3 {[%emt 0:01:16]} Ne5 {[%emt 0:00:55]} 14. Be2 {[%emt 0:00:05]} g4 {[%emt 0:01:10]} 15. O-O {[%emt 0: 01:40]} h5 {[%emt 0:00:09]} 16. Nde4 {[%emt 0:02:54]} Qh6 {[%emt 0:00:29]} 17. Nb5 {[%emt 0:00:18]} h4 {[%emt 0:00:49]} 18. Nbxd6+ {[%emt 0:01:36]} Kf8 { [%emt 0:00:02]} 19. f4 {[%emt 0:01:32]} gxf3 {[%emt 0:00:17]} 20. Rxf3 { [%emt 0:01:21]} Nxf3+ {[%emt 0:00:11]} 21. Bxf3 {[%emt 0:00:06]} hxg3 {[%emt 0: 00:05]} 22. Kf1 {[%emt 0:00:17]} Qxe3 {[%emt 0:02:30]} 23. Nxg3 {[%emt 0:00:03] } c4 {[%emt 0:00:13]} 24. Nxc4 {[%emt 0:00:06]} Qf4 {[%emt 0:00:06]} 25. Nh5 { [%emt 0:00:43]} Rxh5 {[%emt 0:01:22]} 0-1