CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle XqgkG: 761

GM🏆 Harry2 (1641) +4
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/SUJbaK3W"] [Date "2025.08.16"] [White "Walker"] [Black "Harry2"] [Result "0-1"] [UTCDate "2025.08.16"] [UTCTime "17:09:53"] [WhiteElo "1460"] [BlackElo "1641"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [WhiteTitle "⚡"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4 Nf6 4. e5?! { (0.06 → -0.47) Inaccuracy. d3 was best. } (4. d3 Nc6) 4... dxe5 5. Nxe5 e6 6. Bb5+ Nbd7 7. Nxd7 Bxd7 8. Bxd7+ Qxd7 9. O-O Bd6 10. d4?? { (-0.64 → -2.55) Blunder. Re1 was best. } (10. Re1 O-O) 10... O-O-O?! { (-2.55 → -1.53) Inaccuracy. cxd4 was best. } (10... cxd4) 11. dxc5?? { (-1.53 → -7.92) Blunder. c3 was best. } (11. c3 Bc7) 11... Bxh2+ 12. Kxh2 Qxd1 13. Rxd1 Rxd1 14. Nc3 Ng4+?? { (-6.17 → -1.39) Blunder. Rf1 was best. } (14... Rf1 15. Nb5) 15. Kg3 Rd4?? { (-1.31 → 2.24) Blunder. Rf1 was best. } (15... Rf1 16. Kxg4 Rxf2 17. Kg3 Rxc2 18. Nb5 f6 19. a4 h5 20. Nxa7+ Kd7 21. Be3 h4+ 22. Kf3) 16. Nb5 Ra4? { (1.83 → 3.35) Mistake. Rd1 was best. } (16... Rd1 17. Kxg4 h5+ 18. Kf3 h4 19. Ke2 Rg1 20. b4 f6 21. Nxa7+ Kd7 22. Bb2 Rxa1 23. Bxa1) 17. b3 Ra5 18. c4?? { (3.68 → -0.93) Blunder. Nd6+ was best. } (18. Nd6+ Kd7 19. Kxg4 Rxc5 20. Nxf7 Rhc8 21. Be3 Rxc2 22. Rd1+ Ke7 23. Nd6 R8c6 24. Nxb7 Rc7) 18... Nf6?! { (-0.93 → -0.37) Inaccuracy. h5 was best. } (18... h5 19. a4) 19. Bd2?? { (-0.37 → -7.23) Blunder. Nd6+ was best. } (19. Nd6+ Kb8) 19... Ra6?? { (-7.23 → -1.66) Blunder. Ne4+ was best. } (19... Ne4+ 20. Kh2 Nxd2 21. b4 Ra6 22. Nd6+ Kb8 23. a4 Rxd6 24. cxd6 Nxc4 25. Rd1 Rd8 26. Kg1) 20. Bc3?? { (-1.66 → -4.64) Blunder. Kf3 was best. } (20. Kf3 Nd7 21. Nd6+ Kc7 22. Be3 Ne5+ 23. Ke2 f6 24. b4 Ra4 25. a3 h5 26. Kd2 Ng4) 20... Ne4+ 21. Kf3 Nxc3 22. Nxc3 Rc6 23. b4 a5? { (-4.12 → -2.46) Mistake. b6 was best. } (23... b6 24. Nb5) 24. bxa5?? { (-2.46 → -7.03) Blunder. a3 was best. } (24. a3 Kd7) 24... Rxc5 25. Rc1 Rxc4 26. a4 Rd8 27. Ke3 f5 28. f4 g5 29. fxg5 f4+ 30. Kf3 Rd3+ 31. Kg4 Rdxc3 32. Rxc3 Rxc3 33. Kxf4 Rc4+ 34. Ke5 Rc5+ 35. Kf6 Rf5+ 36. Kxe6 Rxg5 37. Kd6 Rxg2 38. Kc5 Rg5+ 39. Kb6 h5 40. a6 Rg6+ 41. Kb5 Rxa6 42. Kc5 Rxa4 43. Kd5 h4 44. Kc5 h3 45. Kb6 h2 46. Kb5 Ra6 47. Kc5 h1=Q 48. Kb4 Qe4+ 49. Kc5 Rc6+ 50. Kb5 Qc4+ 51. Ka5 Ra6# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting