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Puzzles (3 cohencoins award for each match):

Puzzle 9z5Ow: 754

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/SmnWjMMc"] [Date "2026.04.20"] [White "Cohen"] [Black "xavi"] [Result "0-1"] [UTCDate "2026.04.20"] [UTCTime "23:21:44"] [WhiteElo "1290"] [BlackElo "1668"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [WhiteTitle "IM"] [BlackTitle "GMšŸ„‰"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game: Stafford Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6? { (0.64 → 2.25) Mistake. d6 was best. } { C42 Russian Game: Stafford Gambit } (3... d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 9. Re1 Nxd3 10. Qxd3) 4. d4?! { (2.25 → 1.14) Inaccuracy. Nxc6 was best. } (4. Nxc6 dxc6) 4... Nxe5 5. dxe5 Nxe4 6. Nc3? { (1.14 → -0.21) Mistake. Qe2 was best. } (6. Qe2 Nc5) 6... Nxc3 7. bxc3 Bc5 8. Qd5?! { (-0.02 → -1.01) Inaccuracy. Qg4 was best. } (8. Qg4 Kf8) 8... Qe7 9. Be3 Bxe3 10. fxe3 Qa3? { (-0.98 → 0.06) Mistake. O-O was best. } (10... O-O 11. Bd3) 11. c4?? { (0.06 → -7.95) Blunder. Kd2 was best. } (11. Kd2 O-O) 11... Qc3+ 12. Qd2 Qxa1+ 13. Qd1 Qxd1+ 14. Kxd1 b6 15. Rg1 Bb7 16. Be2 O-O-O 17. Bf3 d6 18. Bxb7+ Kxb7 19. exd6 Rxd6+ 20. Kc1 Re6 21. Rd1 Rxe3 22. Kd2 Re6 23. Kc3 Rd6 24. Re1 Re6 25. Rf1 f6 26. g4 Rhe8 27. h4 Re3+ 28. Kb4? { (-9.48 → Mate in 6) Checkmate is now unavoidable. Kb2 was best. } (28. Kb2 R8e4) 28... c5+ 29. Kb5 a6+ 30. Ka4 Kc6 31. h5 b5+ 32. cxb5+ axb5+ 33. Ka5 Ra8# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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