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Puzzles (3 cohencoins award for each match):

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/FXLNOBKq"] [Date "2025.10.01"] [White "Wesley"] [Black "snakeywaters"] [Result "0-1"] [UTCDate "2025.10.01"] [UTCTime "20:03:01"] [WhiteElo "1475"] [BlackElo "1832"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [WhiteTitle "GM⚜"] [BlackTitle "㎝"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Sicilian Invitation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 c5 { A04 Zukertort Opening: Sicilian Invitation } 2. g3 e6 3. Bg2 d5 4. d3 Nf6 5. Nbd2 b6 6. O-O Bb7 7. Ne5 Nbd7 8. Nxd7 Qxd7 9. b3 Be7 10. Bb2 O-O 11. c4 d4 12. Bxb7 Qxb7 13. h4? { (-0.14 → -1.50) Mistake. e4 was best. } (13. e4 dxe3 14. fxe3 Qd7 15. Nf3 Ng4 16. Qe2 Bf6 17. d4 h5 18. h3 Nh6 19. Nd2 Qc7) 13... Ng4 14. Ne4?? { (-1.01 → -4.29) Blunder. e4 was best. } (14. e4 f5 15. Qe2 h5 16. f4 a6 17. Rae1 Bd8 18. Nf3 b5 19. exf5 exf5 20. Qe6+ Kh7) 14... Rfd8?? { (-4.29 → -1.24) Blunder. f5 was best. } (14... f5) 15. a4? { (-1.24 → -2.79) Mistake. Ng5 was best. } (15. Ng5 Nh6 16. Re1 Qd7 17. e4 dxe3 18. Rxe3 Bxg5 19. hxg5 Nf5 20. Rf3 Qe7 21. Qd2 Nd4) 15... a5? { (-2.79 → -1.19) Mistake. f5 was best. } (15... f5 16. Ng5 Bxg5 17. hxg5 Qf7 18. Kg2 Qh5 19. Rh1 Qxg5 20. a5 e5 21. Bc1 Qg6 22. b4) 16. e3?! { (-1.19 → -2.12) Inaccuracy. Ng5 was best. } (16. Ng5 Qc7 17. Bc1 Nf6 18. Ne4 Nd7 19. Ra2 h6 20. f4 f5 21. Nf2 Bd6 22. e4 dxe3) 16... dxe3?? { (-2.12 → 7.30) Blunder. f5 was best. } (16... f5) 17. fxe3?? { (7.30 → -2.14) Blunder. Qxg4 was best. } (17. Qxg4) 17... Nxe3?? { (-2.14 → 0.48) Blunder. f5 was best. } (17... f5) 18. Qf3 Nxf1?! { (0.54 → 1.26) Inaccuracy. Nf5 was best. } (18... Nf5 19. Nf6+) 19. Rxf1 Rf8?? { (1.48 → 4.96) Blunder. f5 was best. } (19... f5) 20. Nf6+ Bxf6 21. Qxb7 Bxb2 22. Qxb6?? { (4.93 → 1.09) Blunder. Rxf7 was best. } (22. Rxf7) 22... Rfd8 23. Rd1? { (1.59 → 0.19) Mistake. Kg2 was best. } (23. Kg2 Bd4 24. Qb7 Bf6 25. g4 Rdb8 26. Qd7 Rd8 27. Qb5 Rxd3 28. Qxc5 Bxh4 29. Qh5 Bf6) 23... h6?! { (0.19 → 0.84) Inaccuracy. Bd4+ was best. } (23... Bd4+ 24. Kh1) 24. Qxc5?? { (0.84 → -8.13) Blunder. Kg2 was best. } (24. Kg2 Bd4 25. Rf1 Rd7 26. h5 Kh8 27. Rf4 Kh7 28. Re4 Kg8 29. Qc6 Rdd8 30. Rf4 Be5) 24... Bd4+ 25. Qxd4 Rxd4 26. c5 Rc8 27. b4 Rxb4 28. d4 Rxa4 29. d5 exd5 30. Rxd5 Rc4 31. c6 a4 32. Ra5 R8xc6 33. Kg2 R6c5 34. Ra8+ Kh7 35. Kh3 Rd5 36. g4? { (-9.62 → Mate in 3) Checkmate is now unavoidable. Ra7 was best. } (36. Ra7 Rb4) 36... Rd3+ 37. Kg2 Rc2+ 38. Kf1 Rd1# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting