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Puzzles (3 cohencoins award for each match):

Puzzle Ay22i: 620

GM🔥 Isaac6 (1892) +7
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/bZhvMjGU"] [Date "2025.11.05"] [White "Isaac6"] [Black "xavi"] [Result "1-0"] [UTCDate "2025.11.05"] [UTCTime "21:23:04"] [WhiteElo "1892"] [BlackElo "1700"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-3"] [WhiteTitle "GM🔥"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C58"] [Opening "Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ { C58 Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line } Bd7 7. Bxd7+? { (0.25 → -0.87) Mistake. Qe2 was best. } (7. Qe2 Be7 8. Nf3 Nxd5 9. Bxd7+ Qxd7 10. Nxe5 Qe6 11. O-O Nc6 12. Re1 Ndb4 13. Na3 Qxe5) 7... Qxd7 8. d4 Qxd5 9. dxe5 Qxe5+ 10. Be3?! { (-1.63 → -2.65) Inaccuracy. Qe2 was best. } (10. Qe2 Qxe2+ 11. Kxe2 h6 12. Nf3 O-O-O 13. Re1 Bc5 14. Kf1 Ng4 15. Nc3 Bxf2 16. Re7 Bc5) 10... Bc5?! { (-2.65 → -1.78) Inaccuracy. Qxb2 was best. } (10... Qxb2 11. Nd2 h6 12. Rb1 Qc3 13. Qe2 Be7 14. Nf3 O-O 15. O-O Rfe8 16. Nd4 Bf8 17. Qf3) 11. Nf3 Qe7 12. O-O Bxe3 13. Re1 Bxf2+?? { (-1.49 → 0.94) Blunder. Nc4 was best. } (13... Nc4 14. Qd3 Ng4 15. fxe3 Nce5 16. Qe2 O-O-O 17. Nc3 Rhe8 18. h3 Nf6 19. Nxe5 Qxe5 20. e4) 14. Kxf2 Ne4+ 15. Kg1?! { (0.99 → 0.35) Inaccuracy. Kf1 was best. } (15. Kf1 Qe6 16. Ng5 Nxg5 17. Rxe6+ Nxe6 18. Nc3 Nc6 19. Ne4 Rd8 20. Qe2 Ncd4 21. Qc4 O-O) 15... O-O?? { (0.35 → 5.16) Blunder. Rd8 was best. } (15... Rd8 16. Qe2 Qc5+ 17. Kh1 f5 18. Nc3 O-O 19. Nxe4 fxe4 20. Qxe4 Nc6 21. Qe6+ Kh8 22. c3) 16. Qd4?? { (5.16 → -2.43) Blunder. Qd5 was best. } (16. Qd5 Qb4 17. Qxe4 Qxb2 18. Nbd2 Qf6 19. Kh1 b6 20. Nb3 Nc6 21. Re2 h6 22. Rae1 Rad8) 16... f5?? { (-2.43 → 6.16) Blunder. Rfe8 was best. } (16... Rfe8 17. Nc3 Nc6 18. Qe3 Nxc3 19. Qxc3 Qb4 20. Qxb4 Nxb4 21. Rad1 Nc6 22. Rd7 Rxe1+ 23. Nxe1) 17. Qd5+ Kh8 18. Qxa5 Qd6 19. Nc3 Nxc3 20. Qxc3 Qb6+ 21. Kh1 Rad8 22. Re7 Qf2? { (7.84 → Mate in 1) Checkmate is now unavoidable. Qf6 was best. } (22... Qf6 23. Qxf6) 23. Qxg7# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting