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Puzzles (3 cohencoins award for each match):

Puzzle qH66a: 643

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/52K5tjzs"] [Date "2026.08.16"] [White "Jaden3"] [Black "Troy"] [Result "0-1"] [UTCDate "2026.08.16"] [UTCTime "17:19:22"] [WhiteElo "1360"] [BlackElo "1416"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+8"] [BlackTitle "NM⚔"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6 3. e3 Nf6 4. Bd3 Bd7 5. Nf3 e6 6. O-O Qe7? { (0.82 → 2.35) Mistake. Nb4 was best. } (6... Nb4 7. Be2 c5 8. a3 Nc6 9. c4 cxd4 10. exd4 dxc4 11. Bxc4 Ne7 12. Nc3 Bc6 13. Ne5) 7. a4?? { (2.35 → 0.48) Blunder. Bxc7 was best. } (7. Bxc7 Rc8) 7... a6?? { (0.48 → 2.18) Blunder. O-O-O was best. } (7... O-O-O) 8. Ra3? { (2.18 → 0.87) Mistake. Bxc7 was best. } (8. Bxc7 Rc8) 8... Nb4 9. c3?! { (0.69 → 0.00) Inaccuracy. Be2 was best. } (9. Be2 c5) 9... Nxd3 10. Qxd3 O-O-O?! { (0.05 → 0.63) Inaccuracy. Qd8 was best. } (10... Qd8 11. Ra1) 11. Rb3?? { (0.63 → -3.30) Blunder. b4 was best. } (11. b4 Nh5) 11... Ne4?? { (-3.30 → -0.89) Blunder. Bxa4 was best. } (11... Bxa4 12. Rb4) 12. Nbd2? { (-0.89 → -2.31) Mistake. c4 was best. } (12. c4 Bxa4) 12... f5?? { (-2.31 → -0.29) Blunder. g5 was best. } (12... g5 13. Bg3 Nxg3 14. hxg3 Bxa4 15. Rb4 Qe8 16. Rxa4 Qxa4 17. Nxg5 Qd7 18. Ngf3 h5 19. b4) 13. Nxe4?? { (-0.29 → -6.83) Blunder. c4 was best. } (13. c4 Bxa4) 13... fxe4 14. Qc2 exf3 15. gxf3 h6 16. Ra3 Qe8 17. Qb3 Bxa3 18. Qxa3 Qf8 19. Qc5 Qxc5 20. dxc5 Bxa4 21. Ra1 Bb5 22. c6 bxc6 23. e4 dxe4 24. fxe4 Kb7 25. b3 g5 26. Bxc7 Kxc7 27. c4 Bxc4 28. bxc4 Kb7 29. Rb1+ Ka7 30. c5 Rd4 31. e5 Rhd8 32. f4 gxf4 33. Kf2 Rd1 34. Ke2 Rxb1 35. Kf3 Rb2 36. h4 Rb3+ 37. Kg4 Rg8+ 38. Kh5 Rh3 39. Kxh6 Rxh4# { Black wins by checkmate. } 0-1
RapidOverall
10
10
CrosstableShare & export
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