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Puzzles (3 cohencoins award for each match):

Puzzle rWc70: 588

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/I58cnYIJ"] [Date "2025.08.22"] [White "Walker"] [Black "Islomjon"] [Result "1-0"] [UTCDate "2025.08.22"] [UTCTime "23:49:45"] [WhiteElo "1476"] [BlackElo "1322"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-7"] [WhiteTitle "⚡"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game: Halloween Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5?? { (0.14 → -1.56) Blunder. Bb5 was best. } { C46 Four Knights Game: Halloween Gambit } (4. Bb5 Bb4) 4... Nxe5 5. d4 Nc6? { (-1.93 → -0.68) Mistake. Ng6 was best. } (5... Ng6 6. e5 Ng8 7. Bc4 c6 8. Qe2 Bb4 9. h4 N6e7 10. Qf3 d5 11. exd6 Nd5 12. O-O) 6. e5?? { (-0.68 → -2.70) Blunder. d5 was best. } (6. d5 Ne5) 6... Ng4?? { (-2.70 → 2.61) Blunder. Ng8 was best. } (6... Ng8 7. Bc4) 7. Qxg4 Be7?? { (2.51 → 9.19) Blunder. d5 was best. } (7... d5 8. Qg5) 8. Nd5?? { (9.19 → 3.87) Blunder. Qxg7 was best. } (8. Qxg7) 8... O-O? { (3.87 → 6.45) Mistake. Kf8 was best. } (8... Kf8 9. Qe4 d6 10. Bc4 Na5 11. Bd3 dxe5 12. dxe5 Bf5 13. Qxf5 Qxd5 14. Be4 Qb5 15. a4) 9. Nxe7+?? { (6.45 → 1.47) Blunder. Bh6 was best. } (9. Bh6 g6 10. O-O-O d6 11. Qf4 Re8 12. Bc4 Bf5 13. Rhe1 Rc8 14. Kb1 a6 15. h4 b5) 9... Qxe7 10. Bh6 g6?? { (1.51 → 5.76) Blunder. f6 was best. } (10... f6 11. O-O-O fxe5 12. dxe5 Qxe5 13. Bc4+ Kh8 14. Rhe1 Qf6 15. Bg5 Qg6 16. Qh4 d6 17. f4) 11. Bxf8 Qxf8 12. O-O-O h5 13. Qf4 d6 14. exd6 cxd6 15. Bc4 Bg4 16. Rde1?! { (8.29 → 5.51) Inaccuracy. f3 was best. } (16. f3 Bf5 17. g4 Bxc2 18. Kxc2 d5 19. Bb3 h4 20. Kb1 Qd8 21. Rhe1 a5 22. Ba4 Rb8) 16... Qe7?! { (5.51 → 15.09) Inaccuracy. Bf5 was best. } (16... Bf5) 17. Rxe7 Nxe7 18. Qxf7+ Kh8 19. Qxe7 Rc8?! { (13.09 → Mate in 6) Checkmate is now unavoidable. Rc8 was best. } (19... Rc8 20. b3 b5 21. Qf6+ Kh7 22. Qf7+ Kh8 23. Bxb5 Rg8 24. Qxa7 Bf5 25. Qe7 d5 26. Qe5+) 20. Qf6+?! { (Mate in 6 → 14.68) Lost forced checkmate sequence. Re1 was best. } (20. Re1 Be2 21. Rxe2 b5 22. Qf6+ Kh7 23. Re7+ Kh6 24. Qf4+ g5 25. Qxd6#) 20... Kh7 21. b3 Re8?! { (12.48 → Mate in 7) Checkmate is now unavoidable. Bf5 was best. } (21... Bf5) 22. Qf7+ Kh6 23. Qxe8 Kg5 { Black offers draw } 24. Qe7+ { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting