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Puzzles (3 cohencoins award for each match):

Puzzle pliD7: 1410

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/e6agdJBw"] [Date "2025.08.11"] [White "xavi"] [Black "pAtrIcK5"] [Result "0-1"] [UTCDate "2025.08.11"] [UTCTime "23:41:40"] [WhiteElo "1733"] [BlackElo "1454"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+11"] [WhiteTitle "GM🥉"] [BlackTitle "☣"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C21"] [Opening "Center Game: Lanc-Arnold Gambit, Schippler Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d4?! { (0.50 → -0.28) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6) 2... exd4 3. c3 dxc3 4. Bc4?! { (-0.13 → -0.89) Inaccuracy. Nxc3 was best. } (4. Nxc3 Bb4 5. Nf3 d6 6. Bc4 Bxc3+ 7. bxc3 Nc6 8. Qb3 Qe7 9. O-O Nf6 10. e5 Nxe5) 4... Bc5?? { (-0.89 → 1.77) Blunder. cxb2 was best. } (4... cxb2 5. Bxb2 Bb4+ 6. Nc3 Nf6 7. e5 d5 8. exf6 Qxf6 9. Bb5+ c6 10. Ne2 cxb5 11. Qb3) 5. Nf3?? { (1.77 → -0.11) Blunder. Bxf7+ was best. } { C21 Center Game: Lanc-Arnold Gambit, Schippler Gambit } (5. Bxf7+ Kxf7 6. Qh5+ Kf8 7. Qxc5+ d6 8. Qxc3 Nf6 9. f3 Kf7 10. Ne2 Re8 11. O-O Kg8) 5... cxb2 6. Bxb2 Nf6 7. Ng5?? { (-0.09 → -2.36) Blunder. e5 was best. } (7. e5 d5 8. exf6 dxc4 9. Qxd8+ Kxd8 10. O-O Be6 11. fxg7 Rg8 12. Nc3 Nd7 13. Ne4 Bd5) 7... Qe7?? { (-2.36 → 0.83) Blunder. d5 was best. } (7... d5 8. Bb3) 8. Qd5?? { (0.83 → -13.78) Blunder. O-O was best. } (8. O-O d6 9. Bxf7+ Kd8 10. e5 Ng4 11. Ne4 Nxe5 12. Nxc5 Nxf7 13. Nc3 Qe5 14. Qb3 dxc5) 8... Bb4+ 9. Nd2 Bxd2+?? { (-13.64 → -1.27) Blunder. Nxd5 was best. } (9... Nxd5 10. Bxd5) 10. Kxd2?? { (-1.27 → -13.23) Blunder. Qxd2 was best. } (10. Qxd2) 10... Nxd5 11. Bxd5 Qxg5+ 12. Ke2 c6 13. Bb3 a5 14. f4 Qxg2+ 15. Kd3 Qxb2 16. Rhg1 { White offers draw } 16... Qxh2 17. Rxg7 Qxf4 18. Bxf7+ Kf8 19. Rgg1 Qxf7 20. Raf1 Qxf1+ 21. Rxf1+ Ke7 22. e5 d6 23. exd6+ Kxd6 24. Rf6+ Ke5 25. Rf7 Rd8+ 26. Kc4 Be6+ 27. Kc3 Bxf7 28. Kc2 Ra6 29. a4 Rb6 30. Kc3 { White offers draw } 30... Rb3+ 31. Kc2 Rdd3 32. Kc1 Na6 33. Kc2 Nb4+ 34. Kc1 Rbc3+ 35. Kb2 Rc2+ 36. Kb1 Rd1# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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