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Puzzles (3 cohencoins award for each match):

Puzzle BYR7U: 538

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/o9kz8m6P"] [Date "2026.02.26"] [White "Wali"] [Black "AppleBotHaley"] [Result "0-1"] [UTCDate "2026.02.26"] [UTCTime "00:19:08"] [WhiteElo "1850"] [BlackElo "1829"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+10"] [WhiteTitle "GM🏆"] [BlackTitle "🍎"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C57"] [Opening "Italian Game: Two Knights Defense, Fritz Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4?! { (0.07 → 0.79) Inaccuracy. Na5 was best. } { C57 Italian Game: Two Knights Defense, Fritz Variation } (5... Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. O-O Nf4 11. Nc3 Nxd3 12. cxd3) 6. c3 Nf5 7. O-O Nd6?! { (0.78 → 1.47) Inaccuracy. h6 was best. } (7... h6) 8. Bb3 h6?! { (1.46 → 2.14) Inaccuracy. Be7 was best. } (8... Be7 9. d4) 9. Nf3 Bg4?! { (2.04 → 3.02) Inaccuracy. e4 was best. } (9... e4 10. Ne5) 10. h3?! { (3.02 → 2.26) Inaccuracy. Re1 was best. } (10. Re1 e4 11. d3 Be7 12. dxe4 Ndxe4 13. h3 Bh5 14. Bc2 Ng5 15. Bxg5 hxg5 16. g4 Nxg4) 10... Bh5?! { (2.26 → 3.18) Inaccuracy. Bxf3 was best. } (10... Bxf3 11. Qxf3 g5 12. d4 e4 13. Qd1 Bg7 14. c4 O-O 15. Nc3 Re8 16. Re1 Nf5 17. Ba4) 11. Re1 Be7? { (2.70 → 4.32) Mistake. e4 was best. } (11... e4 12. d3) 12. Rxe5 O-O 13. Re1? { (4.02 → 2.22) Mistake. d4 was best. } (13. d4 a5) 13... Nf5 14. g4?! { (2.76 → 1.65) Inaccuracy. d4 was best. } (14. d4) 14... Nxg4 15. hxg4 Bxg4 16. Re4?! { (2.49 → 1.87) Inaccuracy. Re4 was best. } (16. Re4 Bh5) 16... h5? { (1.87 → 3.26) Mistake. Bh5 was best. } (16... Bh5 17. d4) 17. d4 Nh4? { (2.81 → 5.06) Mistake. Bd6 was best. } (17... Bd6 18. Qd3) 18. Re3?? { (5.06 → -4.04) Blunder. Rxg4 was best. } (18. Rxg4 hxg4) 18... Bg5?? { (-4.04 → -1.85) Blunder. Nxf3+ was best. } (18... Nxf3+) 19. Nbd2 Bxe3 20. fxe3 Qf6?! { (-0.66 → -0.13) Inaccuracy. a5 was best. } (20... a5 21. Qf1) 21. Kf2 Bxf3?! { (0.16 → 1.05) Inaccuracy. Rae8 was best. } (21... Rae8 22. Qh1) 22. Nxf3 g5?! { (0.59 → 1.22) Inaccuracy. g5 was best. } (22... g5) 23. Kg3 Nf5+ 24. Kh2?? { (0.95 → -0.61) Blunder. Kf2 was best. } (24. Kf2 Nd6) 24... Qd6+?! { (-0.61 → 0.00) Inaccuracy. Rae8 was best. } (24... Rae8 25. Qe2) 25. Ne5?? { (0.00 → -1.72) Blunder. Kh1 was best. } (25. Kh1 Rae8 26. Nxg5 Qg3 27. Qg1 Qh4+ 28. Qh2 Qe1+ 29. Kg2 Qe2+ 30. Kg1 Qe1+) 25... f6 26. Qxh5 fxe5 27. Qxg5+ Kh8 28. dxe5?? { (-1.78 → -9.84) Blunder. Qh5+ was best. } (28. Qh5+) 28... Qxe5+ 29. Kh3 Rf7 30. Qh5+?! { (-13.00 → Mate in 8) Checkmate is now unavoidable. Kg2 was best. } (30. Kg2 Qe4+) 30... Rh7 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting