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Puzzles (3 cohencoins award for each match):

Puzzle nzDQX: 1630

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/jsqaXrXK"] [Date "2026.02.20"] [White "Bohdan"] [Black "Garyd"] [Result "0-1"] [UTCDate "2026.02.20"] [UTCTime "21:04:05"] [WhiteElo "1552"] [BlackElo "1708"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+3"] [WhiteTitle "🐍"] [BlackTitle "GM🙌"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O d6 6. Ng5?! { (0.07 → -0.50) Inaccuracy. a4 was best. } (6. a4 O-O 7. d3 a5 8. h3 Be6 9. Nd5 Bxd5 10. exd5 Ne7 11. Bg5 Ng6 12. d4 exd4) 6... O-O 7. d4?? { (-0.56 → -2.48) Blunder. h3 was best. } (7. h3 Ne7) 7... Nxd4 8. Nd5 Nxd5 9. Bxd5 c6?? { (-2.81 → 3.79) Blunder. Qf6 was best. } (9... Qf6 10. c3 Ne6 11. b4 Nxg5 12. bxc5 c6 13. Bb3 Nxe4 14. cxd6 Nxd6 15. f4 e4 16. g4) 10. Qh5 h6?! { (3.93 → 5.17) Inaccuracy. Qxg5 was best. } (10... Qxg5) 11. Nxf7 Qf6? { (4.92 → 31.53) Mistake. Rxf7 was best. } (11... Rxf7 12. Bxf7+) 12. Bxh6?? { (31.53 → -8.76) Blunder. Nxh6+ was best. } (12. Nxh6+ Kh7 13. Nf5+ Qh6 14. Bxh6 g6 15. Qh4 Be6 16. Bxf8+ Kg8 17. Qe7 Ne2+ 18. Kh1) 12... cxd5 13. Bxg7 Qxg7?? { (-10.76 → 0.00) Blunder. Kxg7 was best. } (13... Kxg7 14. c3) 14. Nh6+ Kh8 15. Nf5+?? { (0.00 → -8.54) Blunder. Nf7+ was best. } (15. Nf7+ Kg8 16. Nh6+ Kh8) 15... Qh7 16. Nh6 Be6 17. exd5 Bxd5 18. c3 Rf5 19. Qh3 Rf6 20. cxd4 Bxd4 21. g4? { (-9.43 → Mate in 6) Checkmate is now unavoidable. Ng4 was best. } (21. Ng4 Qxh3 22. gxh3 Rg8 23. Rad1 Rf3 24. Rxd4 exd4 25. Rd1 d3 26. Kf1 Rc8 27. Ne3 Be4) 21... Rxh6 22. Qg3 Rh3 23. g5 Rxg3+ 24. hxg3 Qh1# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting