Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/HiRegf5s"]
[Date "2026.08.19"]
[White "Wesley"]
[Black "xavi"]
[Result "1/2-1/2"]
[UTCDate "2026.08.19"]
[UTCTime "20:05:44"]
[WhiteElo "1534"]
[BlackElo "1734"]
[WhiteRatingDiff "+5"]
[BlackRatingDiff "-3"]
[WhiteTitle "☘"]
[BlackTitle "GM🥈"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A04"]
[Opening "Zukertort Opening: Black Mustang Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. d3 d5 4. Bg2 Bc5 5. Nc3 Nf6 6. Bg5 h6 7. Bxf6 gxf6 8. O-O Bg4 9. Nd2 Qd7?? { (0.65 → 3.25) Blunder. Be6 was best. } (9... Be6 10. e4) 10. Qe1?? { (3.25 → 0.15) Blunder. Nxd5 was best. } (10. Nxd5 Be7) 10... Bh3?? { (0.15 → 2.74) Blunder. Nb4 was best. } (10... Nb4 11. Rc1) 11. Nxd5?! { (2.74 → 2.07) Inaccuracy. Nxd5 was best. } (11. Nxd5 O-O-O) 11... Be7?? { (2.07 → 6.78) Blunder. O-O-O was best. } (11... O-O-O) 12. Bxh3?! { (6.78 → 4.28) Inaccuracy. Ne4 was best. } (12. Ne4 Qxd5 13. Nxf6+ Bxf6 14. Bxd5 O-O 15. Bxc6 bxc6 16. e4 Rab8 17. Qd1 Rxb2 18. Qh5 Bg5) 12... Qxh3?! { (4.28 → 6.69) Inaccuracy. Qxd5 was best. } (12... Qxd5 13. Nf3) 13. Nxc7+ Kd7 14. Nxa8 Rxa8 15. Ne4 f5 16. Nc3 Bh4 17. e4? { (7.75 → 4.24) Mistake. Kh1 was best. } (17. Kh1 Nd4 18. Rg1 Bg5 19. f4 Nxc2 20. Qf2 Nxa1 21. fxg5 Nc2 22. Qf3 e4 23. dxe4 hxg5) 17... f4 18. Qd2?? { (4.60 → Mate in 2) Checkmate is now unavoidable. Kh1 was best. } (18. Kh1) 18... Rg8?? { (Mate in 2 → -1.46) Lost forced checkmate sequence. f3 was best. } (18... f3 19. Qxh6 Qg2#) 19. Nd5?? { (-1.46 → -7.92) Blunder. Kh1 was best. } (19. Kh1 Nd4) 19... fxg3?? { (-7.92 → 8.52) Blunder. Nd4 was best. } (19... Nd4) 20. fxg3 Bxg3 21. Nf6+ Ke6 22. Nxg8 Bf4 23. Rxf4 exf4 24. Qxf4 Ne5 25. Qf6+ Kd7 26. Qxe5 Qg4+ 27. Qg3 Qe2 28. Qh3+ Kc6 29. Ne7+ Kb5 30. Qd7+ Kb4 31. c3+ Kc5 32. Qd5+ Kb6 33. Nc8+?! { (Mate in 5 → 13.48) Lost forced checkmate sequence. Qd6+ was best. } (33. Qd6+ Ka5 34. Nc6+ bxc6 35. Qc5+ Ka6 36. Qxc6+ Ka5 37. b4#) 33... Kc7 34. Nxa7 Qg4+ 35. Kf1 Qf3+ 36. Kg1 Qg4+ 37. Kf1 Qf3+ 38. Kg1 Qg4+ { The game is a draw. } 1/2-1/2