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Puzzles (3 cohencoins award for each match):

Puzzle u7EQ3: 762

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/oOqKPpX0"] [Date "2026.04.21"] [White "Jett1"] [Black "Noah13"] [Result "1-0"] [UTCDate "2026.04.21"] [UTCTime "20:27:04"] [WhiteElo "1301"] [BlackElo "1241"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-55"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 { B01 Scandinavian Defense } 2. Nc3? { (0.79 → -0.58) Mistake. exd5 was best. } (2. exd5 Qxd5) 2... e5?? { (-0.58 → 1.55) Blunder. d4 was best. } (2... d4) 3. Nxd5 Bc5 4. f3?? { (2.00 → 0.20) Blunder. Qh5 was best. } (4. Qh5 Bd6 5. Bc4 Nf6 6. Qg5 Nxd5 7. Qxd8+ Kxd8 8. Bxd5 f6 9. a3 Nc6 10. Bxc6 bxc6) 4... Nf6 5. Nxf6+?! { (0.57 → 0.06) Inaccuracy. Ne3 was best. } (5. Ne3 Be6 6. c3 a5 7. Bb5+ c6 8. Ba4 Bxe3 9. dxe3 Nbd7 10. Ne2 Qb6 11. O-O O-O) 5... gxf6?! { (0.06 → 0.82) Inaccuracy. Qxf6 was best. } (5... Qxf6) 6. c3 f5 7. exf5 Bxf5 8. b4? { (0.28 → -1.15) Mistake. d4 was best. } (8. d4) 8... e4?? { (-1.15 → 5.13) Blunder. Bb6 was best. } (8... Bb6) 9. bxc5 Qe7?! { (4.98 → 7.59) Inaccuracy. Nc6 was best. } (9... Nc6 10. Qe2) 10. c6?? { (7.59 → 0.31) Blunder. Qe2 was best. } (10. Qe2 Nd7) 10... exf3+ 11. Kf2 Qc5+?? { (0.00 → 8.39) Blunder. fxg2 was best. } (11... fxg2 12. Bxg2 Qh4+ 13. Ke2 Qe7+) 12. Ke1?? { (8.39 → -8.22) Blunder. d4 was best. } (12. d4 Qxc6 13. Nxf3 Nd7 14. Bg5 f6 15. Qe1+ Kd8 16. Bf4 Nb6 17. c4 Rg8 18. Rc1 Be4) 12... Bg4?? { (-8.22 → 7.75) Blunder. f2+ was best. } (12... f2+ 13. Ke2 fxg1=B 14. Rxg1 Nxc6 15. d4 Qxc3 16. Kf2 Qxa1 17. Bb5 O-O-O 18. Bxc6 bxc6 19. Bg5) 13. gxf3 Qf5 14. cxb7 Qd5 15. fxg4 Qxh1 16. bxa8=Q Qxh2?! { (11.50 → Mate in 7) Checkmate is now unavoidable. Qxa8 was best. } (16... Qxa8 17. Qe2+) 17. Qxb8+ Kd7 18. Nf3?! { (Mate in 6 → 15.52) Lost forced checkmate sequence. Qa4+ was best. } { Black resigns. } (18. Qa4+ Ke6 19. Qc4+ Kf6 20. Qxh8+ Kg6 21. Qe4+ Kg5 22. Nf3+ Kh6 23. Qexh7#) 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting