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Puzzles (3 cohencoins award for each match):

Puzzle gHOSZ: 481

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/sBzrvOBm"] [Date "2026.02.16"] [White "Caroline"] [Black "Scarlett"] [Result "1-0"] [UTCDate "2026.02.16"] [UTCTime "16:38:41"] [WhiteElo "1221"] [BlackElo "1237"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-17"] [BlackTitle "WIM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } d5?? { (0.01 → 2.45) Blunder. Nd4 was best. } (4... Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Bxe2 Bc5 11. O-O) 5. O-O? { (2.45 → 1.13) Mistake. Nxe5 was best. } (5. Nxe5 Qd6) 5... Nxe4?! { (1.13 → 2.24) Inaccuracy. d4 was best. } (5... d4) 6. d3?? { (2.24 → -0.25) Blunder. Nxe5 was best. } (6. Nxe5 Qd6) 6... Nxc3 7. bxc3 d4?? { (-0.46 → 5.22) Blunder. Bg4 was best. } (7... Bg4) 8. cxd4?? { (5.22 → 2.59) Blunder. Nxe5 was best. } (8. Nxe5 Qd5) 8... exd4 9. Bb2?? { (2.86 → 0.43) Blunder. Ne5 was best. } (9. Ne5 Qd5 10. Bc4 Qxe5 11. Re1 Be7 12. Rxe5 Nxe5 13. Bb3 O-O 14. Qe2 Nc6 15. Bf4 Bd7) 9... Bg4?? { (0.43 → 2.66) Blunder. Bc5 was best. } (9... Bc5 10. Bxc6+) 10. c3?? { (2.66 → -0.18) Blunder. h3 was best. } (10. h3 Bd7) 10... dxc3 11. Bxc3 a6?? { (0.09 → 2.94) Blunder. Be7 was best. } (11... Be7 12. Bxc6+) 12. Bxc6+ bxc6 13. h3? { (2.56 → 1.39) Mistake. Re1+ was best. } (13. Re1+) 13... Bxf3?! { (1.39 → 2.29) Inaccuracy. Be6 was best. } (13... Be6 14. Nd4 Qd5 15. Re1 Bd6 16. Nxe6 fxe6 17. Qg4 O-O-O 18. Rxe6 h5 19. Qe4 Rhg8 20. Re1) 14. Qxf3 Bc5?? { (2.60 → 9.52) Blunder. f6 was best. } (14... f6 15. Qxc6+) 15. d4?? { (9.52 → 1.79) Blunder. Qxc6+ was best. } (15. Qxc6+) 15... Bxd4?? { (1.79 → 9.37) Blunder. Bd6 was best. } (15... Bd6 16. Qxc6+ Kf8 17. Rfe1 h5 18. Bd2 h4 19. Rac1 Kg8 20. Bg5 Qc8 21. Re4 Rb8 22. Bf4) 16. Bxd4 Qxd4 17. Rad1 Qc5 18. Rde1+?? { (8.84 → 0.75) Blunder. Rfe1+ was best. } (18. Rfe1+ Kf8) 18... Kd7?? { (0.75 → 10.24) Blunder. Kf8 was best. } (18... Kf8 19. Rc1 Qd5 20. Qa3+ Qd6 21. Qa4 h5 22. Rxc6 Qe5 23. Qb4+ Kg8 24. Re1 Qd5 25. Qa4) 19. Qxf7+ Kd6?? { (7.00 → Mate in 1) Checkmate is now unavoidable. Kc8 was best. } (19... Kc8 20. Re7) 20. Rd1+?! { (Mate in 1 → 12.71) Lost forced checkmate sequence. Qe6# was best. } (20. Qe6#) 20... Ke5?! { (12.71 → Mate in 2) Checkmate is now unavoidable. Qd5 was best. } (20... Qd5 21. Rxd5+) 21. Rfe1+ Qe3 22. Rxe3# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting