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Puzzles (3 cohencoins award for each match):

Puzzle N1lmu: 654

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/HAgmQCQN"] [Date "2025.12.16"] [White "Walker"] [Black "Wali"] [Result "0-1"] [UTCDate "2025.12.16"] [UTCTime "21:05:28"] [WhiteElo "1527"] [BlackElo "1753"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [WhiteTitle "⚡"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 { C46 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bxd5?? { (0.00 → -1.71) Blunder. Bd3 was best. } (6. Bd3 dxe4 7. Bxe4 Nb4 8. c3 Nd3+ 9. Bxd3 Qxd3 10. Nxe5 Qe4+ 11. Qe2 Qxg2 12. Nf3+ Be7) 6... Qxd5 7. Nc3 Qa5?! { (-1.94 → -1.27) Inaccuracy. Qd6 was best. } (7... Qd6) 8. d3?! { (-1.27 → -1.85) Inaccuracy. h3 was best. } (8. h3 Be6 9. O-O f6 10. a3 Bb4 11. Ne4 Be7 12. Re1 O-O-O 13. d3 Qd5 14. b4) 8... Bb4?! { (-1.85 → -1.05) Inaccuracy. Bg4 was best. } (8... Bg4 9. h3 Bh5 10. a3 O-O-O 11. O-O Nd4 12. g4 Bg6 13. Nxd4 exd4 14. Ne2 Qd5 15. Re1) 9. Bd2 Qb6? { (-0.94 → 0.53) Mistake. Bg4 was best. } (9... Bg4 10. a3) 10. Nd5 Bxd2+ 11. Qxd2 Qxb2 12. O-O?! { (0.60 → 0.08) Inaccuracy. O-O was best. } (12. O-O O-O 13. a4 Nd4 14. Nxe5 Qxc2 15. Qxc2 Nxc2 16. Rac1 Nd4 17. Ne7+ Kh8 18. Rxc7 f6) 12... O-O 13. Nxc7?! { (0.11 → -0.61) Inaccuracy. a4 was best. } (13. a4 Nd4) 13... Rb8 14. Rab1 Qxa2?? { (-0.49 → 6.20) Blunder. Qa3 was best. } (14... Qa3 15. Nb5) 15. d4?? { (6.20 → -2.41) Blunder. Ra1 was best. } (15. Ra1) 15... exd4 16. Nxd4 Rd8 17. Rfe1?? { (-2.84 → -6.14) Blunder. Ncb5 was best. } (17. Ncb5 Qc4) 17... h6?! { (-6.14 → -3.91) Inaccuracy. Be6 was best. } (17... Be6) 18. Re8+?? { (-3.91 → -9.91) Blunder. Ncb5 was best. } (18. Ncb5 Qc4) 18... Rxe8 19. Rd1 Nxd4 20. Nxe8 Nxc2?? { (-7.05 → 4.01) Blunder. Bf5 was best. } (20... Bf5 21. Nxg7) 21. g3?? { (4.01 → -8.44) Blunder. Qc3 was best. } (21. Qc3) 21... Bf5 22. Nd6 Bg6 23. g4 Rd8 24. g5 Qa4 25. gxh6 Qg4+ 26. Kf1 gxh6 27. Qxh6?! { (-11.12 → Mate in 4) Checkmate is now unavoidable. Qd5 was best. } (27. Qd5 Kh7) 27... Qxd1+ 28. Kg2 Qxd6?! { (Mate in 3 → -63.61) Lost forced checkmate sequence. Qg4+ was best. } (28... Qg4+ 29. Kh1 Be4+ 30. Nxe4 Rd1#) 29. f4?! { (-63.61 → Mate in 5) Checkmate is now unavoidable. f3 was best. } (29. f3 Qd2+) 29... Be4+ 30. Kg3 Qxh6 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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