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Puzzles (3 cohencoins award for each match):

Puzzle 5Bi3A: 961

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/csDjrtkA"] [Date "2025.10.04"] [White "Rajaie"] [Black "Juwan"] [Result "1-0"] [UTCDate "2025.10.04"] [UTCTime "17:45:27"] [WhiteElo "1541"] [BlackElo "1628"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-47"] [WhiteTitle "NM🏒"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bf4 e6?? { (-0.34 → 1.86) Blunder. Bg4 was best. } (6... Bg4 7. Be2) 7. Bb5?? { (1.86 → 0.06) Blunder. Nb5 was best. } (7. Nb5 Ke7) 7... a6 8. Ba4?! { (0.53 → -0.31) Inaccuracy. Bxc6+ was best. } (8. Bxc6+ bxc6 9. O-O Nh5 10. Be3 Bd6 11. Ne5 Nf6 12. Na4 a5 13. Bf4 Ba6 14. Re1 Qc7) 8... b5 9. Nxb5?? { (-0.38 → -7.91) Blunder. Bb3 was best. } (9. Bb3 Bb4 10. O-O Bxc3 11. bxc3 O-O 12. a4 Na5 13. Bg5 Qc7 14. Bxf6 gxf6 15. axb5 axb5) 9... axb5 10. Bxb5 Bb7?? { (-9.76 → -3.52) Blunder. Qa5+ was best. } (10... Qa5+ 11. Bd2 Qxb5 12. b3 Ba3 13. c4 Qb8 14. cxd5 Nxd5 15. O-O O-O 16. g3 Ncb4 17. Bxb4) 11. O-O Bd6 12. Bxd6 Qxd6 13. Bxc6+?! { (-3.40 → -4.33) Inaccuracy. a4 was best. } (13. a4 O-O 14. Qe2 Ne4 15. Rfe1 Ne7 16. Ne5 Qc7 17. c3 Ng6 18. Nxg6 hxg6 19. Bd3 Rfc8) 13... Bxc6 14. c3 O-O 15. Qd3?! { (-4.50 → -6.00) Inaccuracy. a4 was best. } (15. a4 Rfc8) 15... Rab8 16. b4?! { (-5.10 → -7.42) Inaccuracy. Rfb1 was best. } (16. Rfb1 Bb5) 16... Bb5 17. Qc2 Bxf1 18. Rxf1 Ra8 19. a4 Ng4 20. h3 Qh2+?? { (-6.45 → 6.92) Blunder. Nf6 was best. } (20... Nf6 21. a5 Rfb8 22. Ne5 Ne4 23. Rc1 Qc7 24. Nd3 Nd6 25. Nc5 Kh8 26. Ra1 h6 27. a6) 21. Nxh2 Nxh2 22. Kxh2 Rxa4 23. Qxa4 Re8? { (9.87 → Mate in 1) Checkmate is now unavoidable. g6 was best. } (23... g6 24. Kg3) 24. Ra1?! { (Mate in 1 → 11.25) Lost forced checkmate sequence. Qxe8# was best. } (24. Qxe8#) 24... f6?! { (11.25 → Mate in 1) Checkmate is now unavoidable. Rf8 was best. } (24... Rf8 25. Kg3) 25. Qxe8# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting