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Puzzles (3 cohencoins award for each match):

Puzzle keGq7: 726

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/TYu0pxva"] [Date "2025.09.01"] [White "ZePHyRos"] [Black "Walker"] [Result "1-0"] [UTCDate "2025.09.01"] [UTCTime "15:31:41"] [WhiteElo "1646"] [BlackElo "1477"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-3"] [WhiteTitle "GM☢"] [BlackTitle "⚡"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Giuoco Piano"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Giuoco Piano } 4. Nc3 d6 5. d3 Bg4?! { (-0.04 → 0.47) Inaccuracy. Na5 was best. } (5... Na5 6. Bb3) 6. h3 Bxf3 7. Qxf3 Qf6 8. Qg3?! { (0.98 → 0.37) Inaccuracy. Nd5 was best. } (8. Nd5 Qxf3 9. gxf3 O-O-O 10. c3 Na5 11. b4 Nxc4 12. bxc5 Na5 13. cxd6 Rxd6 14. f4 Nc6) 8... g6?? { (0.37 → 3.64) Blunder. Nge7 was best. } (8... Nge7) 9. Bg5? { (3.64 → 1.93) Mistake. Nd5 was best. } (9. Nd5 Qd8) 9... Qg7 10. Nd5 Nd4?? { (2.14 → 7.85) Blunder. f6 was best. } (10... f6 11. Bd2 Nd4 12. Rc1 c6 13. c3 cxd5 14. cxd4 Bxd4 15. Bxd5 Qd7 16. Qg4 f5 17. exf5) 11. Bb3?? { (7.85 → 0.42) Blunder. Nxc7+ was best. } (11. Nxc7+) 11... Rc8?! { (0.42 → 1.31) Inaccuracy. Ne6 was best. } (11... Ne6 12. Be3 O-O-O 13. O-O-O Kb8 14. Kb1 h5 15. Bxc5 Nxc5 16. f4 h4 17. Qf2 f5 18. exf5) 12. c3 Nxb3?! { (1.47 → 2.23) Inaccuracy. Ne6 was best. } (12... Ne6 13. Bd2) 13. axb3 f6 14. Bh4? { (2.08 → 0.91) Mistake. Qg4 was best. } (14. Qg4 Kd8 15. Be3 Bxe3 16. Nxe3 h5 17. Qe6 Ra8 18. O-O g5 19. Qd5 Kc8 20. Nf5 Qd7) 14... g5 15. Qg4 Ne7? { (1.08 → 2.74) Mistake. Qd7 was best. } (15... Qd7 16. Bg3 h5 17. Qf3 Qe6 18. d4 exd4 19. b4 Bb6 20. h4 g4 21. Qd3 dxc3 22. bxc3) 16. Nxe7?? { (2.74 → 0.02) Blunder. Qe6 was best. } (16. Qe6 Kf8) 16... Qxe7?? { (0.02 → 8.62) Blunder. Kxe7 was best. } (16... Kxe7 17. Bg3) 17. Qxc8+ Qd8 18. Qe6+ Qe7 19. Qf5 gxh4 20. g3 hxg3 21. fxg3 O-O 22. O-O-O Be3+ 23. Kc2 c6 24. g4?! { (7.06 → 4.78) Inaccuracy. Rhe1 was best. } (24. Rhe1) 24... d5?! { (4.78 → 6.46) Inaccuracy. a5 was best. } (24... a5 25. h4 Bf4 26. Ra1 b6 27. d4 Kg7 28. Rhf1 h6 29. Ra4 Qe8 30. Rfa1 Be3 31. d5) 25. h4?! { (6.46 → 4.78) Inaccuracy. exd5 was best. } (25. exd5 cxd5) 25... dxe4?! { (4.78 → 8.30) Inaccuracy. d4 was best. } (25... d4 26. Ra1) 26. dxe4 b5 27. g5 b4 28. gxf6 Qxf6 29. Qg4+ Qg7 30. Qxg7+ Kxg7 31. Rd7+ Kf6 32. Rd6+ Ke7 33. Rxc6 Rf2+ 34. Kb1 bxc3 35. bxc3 Kd7 36. Ra6 Bd2 37. c4 Bc3 38. Rg1 Rb2+ 39. Kc1 Re2? { (8.72 → Mate in 8) Checkmate is now unavoidable. Bd4 was best. } (39... Bd4 40. Rg7+) 40. Rg7+ Ke8 41. Raxa7 Re1+ 42. Kc2 Re2+ 43. Kxc3 Re3+ 44. Kd2 Rh3 45. Ra8# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting