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Puzzles (3 cohencoins award for each match):

Puzzle 3mboJ: 646

GM🥉 xavi (1716) +1
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Trq1C1xt"] [Date "2025.09.02"] [White "xavi"] [Black "Robbie3"] [Result "1-0"] [UTCDate "2025.09.02"] [UTCTime "14:06:52"] [WhiteElo "1716"] [BlackElo "1145"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "GM🥉"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "King's Pawn Game: Nimzowitsch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nc6?! { (0.43 → 1.03) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. cxd5) 2. e4 { B00 King's Pawn Game: Nimzowitsch Defense } Nf6?! { (0.77 → 1.54) Inaccuracy. d5 was best. } (2... d5 3. e5 Bf5 4. c3 e6 5. Be2 f6 6. f4 Nge7 7. Nd2 fxe5 8. fxe5 Ng6 9. Nf1) 3. e5 Nd5? { (1.41 → 2.70) Mistake. Ng8 was best. } (3... Ng8 4. c3) 4. c4 Ndb4 5. a3 Na6 6. b4 Ncb8?? { (2.87 → 6.70) Blunder. Nab8 was best. } (6... Nab8 7. Bb2 d6 8. f4 e6 9. Nf3 Ne7 10. Nc3 d5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Bd3) 7. b5 Nc5 8. dxc5 e6 9. c6 bxc6 10. bxc6 Nxc6 11. Nf3 Be7 12. Bb2 O-O 13. Bd3 Ba6?! { (4.99 → 6.56) Inaccuracy. Rb8 was best. } (13... Rb8) 14. O-O Na5 15. Qc2 Rb8 16. Bxh7+ Kh8 17. Bd3 Nb3 18. Ra2 Bc5 19. Nbd2 Nxd2 20. Nxd2 Rxb2 21. Qxb2 Qe7 22. Nb3 Bd4 23. Qxd4 Qg5 24. Nc5 Bc8 25. Nxd7 Bxd7 26. Qxd7 Rd8 27. Qxf7 Rxd3 28. Qxc7 Rd4 29. Qxa7 Rxc4 30. Qe3 Rc8 31. Qxg5 Rc5 32. Qd8+ Kh7 33. Qd3+ Kh8?! { (36.18 → Mate in 7) Checkmate is now unavoidable. Kh8 was best. } (33... Kh8 34. Qh3+) 34. Qh3+ Kg8 35. Qxe6+ Kh8 36. Qd6 Rc8 37. e6 Re8 38. e7 Kg8 39. Qd8 Kf7 40. Re1 Rxe7 41. Qxe7+ Kg8 42. Qe8+ Kh7 43. Re5 Kh6 44. Rh5# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting