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Puzzles (3 cohencoins award for each match):

Puzzle OUDaI: 999999999

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qqnnc0BB"] [Date "2025.09.13"] [White "pAtrIcK5"] [Black "Rajaie"] [Result "1-0"] [UTCDate "2025.09.13"] [UTCTime "17:32:45"] [WhiteElo "1513"] [BlackElo "1552"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-13"] [WhiteTitle "☣"] [BlackTitle "NM🏒"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Anti-Fried Liver Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6?! { (0.25 → 0.89) Inaccuracy. Nf6 was best. } { C50 Italian Game: Anti-Fried Liver Defense } (3... Nf6) 4. O-O Nf6 5. Nc3?! { (0.75 → 0.22) Inaccuracy. d4 was best. } (5. d4 exd4 6. e5 d5 7. Bb5 Nd7 8. Re1 Be7 9. e6 fxe6 10. Bxc6 bxc6 11. Nxd4 Nf6) 5... Bc5 6. Nb5?! { (0.27 → -0.50) Inaccuracy. Re1 was best. } (6. Re1 a5) 6... d6 7. d4?! { (-0.55 → -1.07) Inaccuracy. Nc3 was best. } (7. Nc3 O-O) 7... exd4 8. Nfxd4 Bg4?! { (-1.03 → -0.15) Inaccuracy. Nxd4 was best. } (8... Nxd4 9. Nxd4 O-O 10. f3 d5 11. exd5 Nxd5 12. c3 Re8 13. Re1 Be6 14. Bxd5 Bxd5 15. Be3) 9. Nxc6?? { (-0.15 → -6.14) Blunder. f3 was best. } (9. f3 a6 10. fxg4 O-O 11. c3 axb5 12. g5 Nh7 13. Bxb5 Nxg5 14. Bxc6 bxc6 15. Bxg5 Qxg5) 9... bxc6 10. Qd2 Nxe4?? { (-6.37 → -1.23) Blunder. cxb5 was best. } (10... cxb5 11. Bxb5+) 11. Qf4 Nxf2?? { (-1.50 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (11... f5 12. Re1) 12. Rxf2?? { (Mate in 1 → 1.48) Lost forced checkmate sequence. Qxf7# was best. } (12. Qxf7#) 12... Bxf2+ 13. Kxf2? { (1.48 → 0.14) Mistake. Qxf2 was best. } (13. Qxf2) 13... Qh4+?? { (0.14 → 2.03) Blunder. Be6 was best. } (13... Be6 14. Nc3 Bxc4 15. Qxc4 O-O 16. Bd2 Qd7 17. Ne2 Qe6 18. Qc3 Rfe8 19. Ng3 Qd5 20. h3) 14. g3?? { (2.03 → -3.57) Blunder. Kg1 was best. } (14. Kg1 O-O) 14... Qxh2+ 15. Ke3 Qg1+?? { (-3.55 → 0.00) Blunder. O-O was best. } (15... O-O 16. Nxc7 Qg1+ 17. Kd3 Qd1+ 18. Bd2 Be2+ 19. Ke3 Qxa1 20. Kxe2 Rac8 21. Qxd6 Qxb2 22. Bb3) 16. Kd3 Qd1+?? { (0.00 → 6.24) Blunder. O-O was best. } (16... O-O 17. Qxg4 h5 18. Qd4 Qd1+ 19. Kc3 Qe1+ 20. Qd2 Qe5+ 21. Qd4) 17. Kc3?? { (6.24 → -4.40) Blunder. Bd2 was best. } (17. Bd2) 17... cxb5?? { (-4.40 → 6.53) Blunder. O-O was best. } (17... O-O) 18. Qxf7+ Kd8 19. Bg5+ Kc8 20. Rxd1 Bxd1? { (8.82 → Mate in 3) Checkmate is now unavoidable. Bd7 was best. } (20... Bd7 21. Bd5) 21. Be6+?! { (Mate in 3 → 11.29) Lost forced checkmate sequence. Qf5+ was best. } (21. Qf5+ Kb7 22. Qxb5+ Kc8 23. Be6#) 21... Kb7 22. Bd5+ Ka6 23. Qxc7 hxg5 24. Qc6+ Ka5 25. b4+ Ka4 26. Qa6# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting