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Puzzles (3 cohencoins award for each match):

Puzzle GdEB1: 562

NM🎼 RoWaN (1645) +11
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/AVj4wx3Y"] [Date "2025.08.15"] [White "RoWaN"] [Black "Kristofer"] [Result "1-0"] [UTCDate "2025.08.15"] [UTCTime "20:32:13"] [WhiteElo "1645"] [BlackElo "1674"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-13"] [WhiteTitle "NM🎼"] [BlackTitle "GM😈"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 2. d4 Nf6 { B00 Pirc Defense } 3. Bd3 Nc6 4. d5?! { (0.81 → 0.29) Inaccuracy. Nf3 was best. } (4. Nf3) 4... Ne5 5. Ne2 Nxd3+ 6. Qxd3 e6 7. O-O Bd7 8. Nbc3?! { (0.97 → 0.25) Inaccuracy. c4 was best. } (8. c4) 8... e5?! { (0.25 → 1.06) Inaccuracy. Be7 was best. } (8... Be7 9. h3 c6 10. a4 O-O 11. a5 exd5 12. exd5 Re8 13. Be3 Qc8 14. a6 bxa6 15. dxc6) 9. Bg5?! { (1.06 → 0.32) Inaccuracy. h3 was best. } (9. h3) 9... Be7 10. b3?! { (0.30 → -0.68) Inaccuracy. Be3 was best. } (10. Be3 Nh5) 10... O-O? { (-0.68 → 0.36) Mistake. Nxd5 was best. } (10... Nxd5 11. Qxd5 Bxg5 12. Qxb7 O-O 13. Rad1 Qc8 14. Qxc8 Raxc8 15. Ng3 Bg4 16. Rd3 g6 17. Nd5) 11. a4? { (0.36 → -0.87) Mistake. Be3 was best. } (11. Be3 Nh5 12. Ng3 Nf4 13. Qd2 Bf6 14. Nge2 Nxe2+ 15. Nxe2 Bh4 16. Ng3 b6 17. c4 a5) 11... h6? { (-0.87 → 0.18) Mistake. Nxd5 was best. } (11... Nxd5 12. Qxd5 Bxg5 13. Qxb7 Qc8 14. Qxc8 Raxc8 15. Rfd1 f5 16. b4 h5 17. h3 h4 18. Nd5) 12. Bxf6?! { (0.18 → -0.73) Inaccuracy. Be3 was best. } (12. Be3 c6 13. Ng3 cxd5 14. Nxd5 Nxd5 15. Qxd5 Bc6 16. Qd1 d5 17. Nf5 d4 18. Qg4 Bg5) 12... Bxf6 13. Ng3 Qe7 14. Rae1 a6 15. Nce2 b5?! { (-1.05 → -0.25) Inaccuracy. g6 was best. } (15... g6) 16. Nc3 Rfb8 17. axb5 axb5 18. Nf5 Qf8 19. Qg3 b4 20. Nxh6+?? { (-1.13 → -3.46) Blunder. Ne2 was best. } (20. Ne2) 20... Kh7 21. Ng4 bxc3?? { (-3.51 → -1.44) Blunder. Bxg4 was best. } (21... Bxg4 22. Qxg4) 22. Qh3+?? { (-1.44 → -3.60) Blunder. Nxf6+ was best. } (22. Nxf6+ gxf6) 22... Kg8?? { (-3.60 → 5.76) Blunder. Kg6 was best. } (22... Kg6 23. Qg3) 23. Nxf6+ gxf6 24. Qxd7 Qc8 25. Qc6 Ra2 26. Qxc3 Qb7 27. Rb1 Rc8 28. h3 Qb5 29. Qg3+ Kf8 30. c4 Qb4 31. Qh4?! { (5.08 → 3.80) Inaccuracy. f4 was best. } (31. f4) 31... Ke7 32. Qg4 Ra3?? { (3.48 → 10.41) Blunder. Rca8 was best. } (32... Rca8 33. h4) 33. Qxc8 Rxb3 { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting