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Puzzles (3 cohencoins award for each match):

Puzzle LC9x5: 823

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bF7yOuD7"] [Date "2026.08.19"] [White "xavi"] [Black "Trekker"] [Result "1/2-1/2"] [UTCDate "2026.08.19"] [UTCTime "20:48:49"] [WhiteElo "1736"] [BlackElo "1724"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [WhiteTitle "GM🥈"] [BlackTitle "NM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.33 → 0.91) Inaccuracy. c5 was best. } { B02 Alekhine Defense } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. Ke2?? { (0.91 → -2.99) Blunder. e5 was best. } (2. e5 Nd5) 2... e5? { (-2.99 → -1.68) Mistake. Nxe4 was best. } (2... Nxe4 3. Ke1 d5 4. d3 Nf6 5. d4 e6 6. c4 c5 7. cxd5 cxd4 8. Qxd4 exd5 9. Nf3) 3. Nc3 Ke7?? { (-1.66 → 0.52) Blunder. d5 was best. } (3... d5 4. exd5) 4. Nf3 Nc6 5. g3 d5 6. exd5 Nxd5 7. Bg2 Bg4?? { (-0.24 → 1.33) Blunder. Nxc3+ was best. } (7... Nxc3+ 8. dxc3 Bf5 9. Be3 Ke8 10. Qxd8+ Rxd8 11. Rhd1 Rxd1 12. Kxd1 Be4 13. Kd2 f6 14. Ne1) 8. h3?! { (1.33 → 0.58) Inaccuracy. Re1 was best. } (8. Re1 Nxc3+ 9. bxc3 Qd7 10. d4 Re8 11. Kf1 Kd8 12. Qd3 Bd6 13. Qb5 exd4 14. Qxb7 Bxf3) 8... Nd4+ 9. Kf1 Bxf3 10. Bxf3 Nxf3 11. Qxf3 f6?? { (0.64 → 9.72) Blunder. c6 was best. } (11... c6 12. Rb1 f6 13. d4 exd4 14. Ne4 Kf7 15. Kg2 Qd7 16. Rd1 c5 17. c3 Re8 18. cxd4) 12. Nxd5+ Ke6 13. Nc3 Bc5 14. Kg2 g5 15. Ne4 Be7 16. d3 h5 17. g4 hxg4 18. Qxg4+? { (9.65 → 4.01) Mistake. hxg4 was best. } (18. hxg4 Rxh1) 18... Kf7? { (4.01 → 8.07) Mistake. f5 was best. } (18... f5 19. Qf3) 19. Be3 b6 20. h4 Rg8 21. hxg5 fxg5?! { (12.10 → Mate in 7) Checkmate is now unavoidable. Qd5 was best. } (21... Qd5 22. c4) 22. Nxg5+?? { (Mate in 7 → 5.86) Lost forced checkmate sequence. Rh7+ was best. } (22. Rh7+ Rg7 23. Qf5+ Bf6 24. Nxg5+ Kf8 25. Rh8+ Rg8 26. Rxg8+ Kxg8 27. Qh7+ Kf8 28. Qf7#) 22... Bxg5 23. Rh7+ Ke8?? { (6.15 → Mate in 3) Checkmate is now unavoidable. Kf6 was best. } (23... Kf6 24. Qf3+ Ke6 25. Kf1 Bxe3 26. Qc6+ Qd6 27. Qc4+ Qd5 28. Re7+ Kxe7 29. Qxd5 Raf8 30. Qxe5+) 24. Qe6+?! { (Mate in 3 → 20.44) Lost forced checkmate sequence. Qh5+ was best. } (24. Qh5+ Rg6 25. Qxg6+ Kf8 26. Qf7#) 24... Be7+ 25. Kh3 Qd7 26. Qxd7+?? { (10.08 → 1.51) Blunder. Rxe7+ was best. } (26. Rxe7+) 26... Kxd7 27. Kh2 Rh8 28. Rxh8 Rxh8+ 29. Kg3 Bh4+ 30. Kf3 Rf8+?? { (1.26 → 3.14) Blunder. Be7 was best. } (30... Be7) 31. Ke2? { (3.14 → 1.75) Mistake. Ke4 was best. } (31. Ke4 Be7 32. Kd5 Bd6 33. Rh1 Rf7 34. c3 b5 35. b4 c6+ 36. Ke4 a6 37. Rg1 Rh7) 31... c6? { (1.75 → 3.24) Mistake. Be7 was best. } (31... Be7 32. Rg1 Bd6 33. Rh1 Kc6 34. Bd2 Rg8 35. b3 Rf8 36. Rh5 a6 37. Rh6 a5 38. Bc3) 32. Rh1 Rh8? { (3.37 → 6.77) Mistake. Be7 was best. } (32... Be7) 33. Bg5 Bxg5 { Black offers draw } { The game is a draw. } 1/2-1/2
RapidOverall
10101010011001011001½½101010½½½½10½½01½½
12½
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