CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle nIGop: 437

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/XoZRClXm"] [Date "2026.05.22"] [White "Ethan9"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2026.05.22"] [UTCTime "20:03:19"] [WhiteElo "1382"] [BlackElo "1685"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B07"] [Opening "Modern Defense: Geller's System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 { B07 Modern Defense: Geller's System } Bg4 5. Be2 Nc6 6. h3 Bxf3 7. Bxf3 e5 8. Be3 exd4 9. cxd4 Nge7 10. Nc3 O-O 11. d5?! { (1.52 → 0.53) Inaccuracy. O-O was best. } (11. O-O Kh8) 11... Ne5 12. Bd4?! { (0.43 → -0.54) Inaccuracy. Be2 was best. } (12. Be2 f5 13. f4 Nd7 14. O-O Bxc3 15. bxc3 fxe4 16. g4 Nc8 17. a4 Qh4 18. Kg2 Qf6) 12... c6 13. O-O Nxf3+?! { (-0.76 → -0.21) Inaccuracy. cxd5 was best. } (13... cxd5 14. Bxe5 dxe5 15. Nxd5 Nxd5 16. Qxd5 Qxd5 17. exd5 Rfd8 18. Rad1 Rd7 19. d6 Rad8 20. Rd5) 14. gxf3 cxd5 15. Bxg7 Kxg7 16. exd5? { (-0.25 → -1.76) Mistake. Qd4+ was best. } (16. Qd4+ Kg8 17. Rad1 Qc8 18. Kg2 dxe4 19. fxe4 Rd8 20. Qf6 Qd7 21. f4 Qe6 22. Qxe6 fxe6) 16... Nf5 17. Qd2?! { (-1.64 → -2.24) Inaccuracy. Re1 was best. } (17. Re1) 17... Nh4? { (-2.24 → -0.94) Mistake. Qf6 was best. } (17... Qf6 18. f4 Rfe8 19. Kh2 Re7 20. Rae1 Rae8 21. Rxe7 Qxe7 22. a4 a5 23. Rb1 Qh4 24. b4) 18. Qe3?? { (-0.94 → -2.96) Blunder. Qd4+ was best. } (18. Qd4+ Qf6) 18... Re8 19. Qd4+?? { (-2.74 → -6.64) Blunder. Qf4 was best. } (19. Qf4 Re5) 19... Qf6?? { (-6.64 → -1.85) Blunder. Re5 was best. } (19... Re5) 20. Qxf6+ Kxf6 21. Kh2? { (-1.68 → -3.13) Mistake. Ne4+ was best. } (21. Ne4+ Ke5) 21... Nxf3+ 22. Kg3 Ne5? { (-3.21 → -1.47) Mistake. Nd4 was best. } (22... Nd4 23. Rfe1) 23. Rfe1 a6?! { (-2.01 → -0.98) Inaccuracy. Nd3 was best. } (23... Nd3 24. Re4) 24. Ne4+ Ke7 25. b3? { (-0.87 → -2.36) Mistake. Rad1 was best. } (25. Rad1 f5) 25... Kd7?? { (-2.36 → 6.22) Blunder. Rac8 was best. } (25... Rac8) 26. a4?? { (6.22 → -0.34) Blunder. Nf6+ was best. } (26. Nf6+ Ke7) 26... Re7 27. Rac1?? { (-0.33 → -4.05) Blunder. Nf6+ was best. } (27. Nf6+ Kd8 28. Nxh7 Rc8 29. Re3 Rc5 30. Rd1 Nd7 31. Rxe7 Kxe7 32. Re1+ Kd8 33. Ng5 Ne5) 27... f5?? { (-4.05 → -0.74) Blunder. Nd3 was best. } (27... Nd3 28. Nf6+) 28. Ng5 Nd3?? { (-0.91 → 2.93) Blunder. f4+ was best. } (28... f4+ 29. Kg2 Rc8 30. Rxc8 Kxc8 31. h4 Rc7 32. Nf3 Rc3 33. Nxe5 dxe5 34. Rxe5 Kd7 35. Re4) 29. Rxe7+ Kxe7 30. Rd1?? { (2.99 → -0.65) Blunder. Rc7+ was best. } (30. Rc7+ Ke8 31. Nxh7 Kd8 32. Rxb7 Rc8 33. Ng5 Ke8 34. Nf7 Rc5 35. Nxd6+ Kf8 36. Rf7+ Kg8) 30... Nc5 31. Nxh7?! { (-1.00 → -1.83) Inaccuracy. b4 was best. } (31. b4 h6) 31... Ne4+ 32. Kf3?? { (-2.09 → -7.80) Blunder. Kg2 was best. } (32. Kg2 Rh8 33. Rc1 Kd7 34. f3 Rxh7 35. fxe4 fxe4 36. Re1 Re7 37. Kf2 Re5 38. h4 Ke7) 32... Rh8 33. Ng5 Nxg5+ 34. Kf4 Nxh3+ 35. Kf3 Kf6 36. Rd3 Ng5+ 37. Kf4 Rh4+ 38. Ke3 Rh3+ 39. Kd4 Rxd3+ 40. Kxd3 Ke5 41. Ke3 Kxd5 42. f4 Ne6 43. Kd3 Nxf4+ { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting