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Puzzles (3 cohencoins award for each match):

Puzzle 0ppc1: 997

GM🧂 Maxim (1771) +6
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/VA19DTzm"] [Date "2025.10.15"] [White "Maxim"] [Black "ZePHyRos"] [Result "1-0"] [UTCDate "2025.10.15"] [UTCTime "23:03:36"] [WhiteElo "1771"] [BlackElo "1661"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-10"] [WhiteTitle "GM🧂"] [BlackTitle "GM☢"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 { D00 Queen's Pawn Game } 2. c3 Nc6 3. Nf3 Bf5 4. Nbd2 Nf6 5. e3 e6 6. Bb5 Qd7?? { (0.61 → 2.67) Blunder. Nd7 was best. } (6... Nd7 7. Qe2 a6 8. e4 dxe4 9. Bxc6 bxc6 10. Nxe4 a5 11. O-O Be7 12. Bf4 O-O 13. a4) 7. Ne5 Qd6 8. Nxc6?? { (3.13 → 0.85) Blunder. c4 was best. } (8. c4 dxc4) 8... bxc6 9. Ba4 Bd3 10. b3?! { (1.25 → 0.32) Inaccuracy. Qb3 was best. } (10. Qb3 Nd7) 10... Be7?! { (0.32 → 0.85) Inaccuracy. Ne4 was best. } (10... Ne4 11. Bb2 Be7 12. Nf3 Bb5 13. Bxb5 cxb5 14. a4 c6 15. O-O O-O 16. Qc2 Rfb8 17. Ba3) 11. c4 Ne4?! { (0.88 → 1.66) Inaccuracy. O-O was best. } (11... O-O) 12. Nxe4?? { (1.66 → -0.48) Blunder. c5 was best. } (12. c5 Qd7) 12... dxe4 13. Bb2 O-O 14. Qg4?? { (-0.73 → -3.35) Blunder. c5 was best. } (14. c5 Qd5) 14... Bf6?? { (-3.35 → -0.42) Blunder. Qb4+ was best. } (14... Qb4+) 15. O-O-O Qb4?? { (-0.44 → 2.38) Blunder. e5 was best. } (15... e5 16. Qg3) 16. h4?? { (2.38 → 0.00) Blunder. Bxc6 was best. } (16. Bxc6 Qa5) 16... c5 17. h5?! { (0.13 → -0.49) Inaccuracy. f3 was best. } (17. f3 Rab8 18. fxe4 Bxc4 19. e5 Be7 20. h5 Ba6 21. Kb1 c4 22. Rh3 c3 23. Rg3) 17... h6 18. f3?? { (-0.27 → -1.90) Blunder. Bc6 was best. } (18. Bc6) 18... cxd4?? { (-1.90 → 3.55) Blunder. Bg5 was best. } (18... Bg5 19. f4) 19. fxe4 dxe3?? { (3.45 → 10.73) Blunder. Bxc4 was best. } (19... Bxc4 20. e5 Bxe5 21. Rxd4 Rad8 22. Rxd8 Bxb2+ 23. Kxb2 Rxd8 24. Qxc4 Rd2+ 25. Kc1 Qxc4+ 26. bxc4) 20. Bxf6 Qa3+ 21. Bb2 { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
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