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Puzzles (3 cohencoins award for each match):

Puzzle xpZCJ: 999999999

IM🤔 colton1 (1386?) +30
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/M6jAfhaU"] [Date "2025.09.29"] [White "colton1"] [Black "ReId3"] [Result "1-0"] [UTCDate "2025.09.29"] [UTCTime "15:15:38"] [WhiteElo "1386"] [BlackElo "1088"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-8"] [WhiteTitle "IM🤔"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation, Classical Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 { C48 Four Knights Game: Spanish Variation, Classical Variation } 5. O-O O-O 6. Bxc6 dxc6 7. d4?? { (0.01 → -1.59) Blunder. a4 was best. } (7. a4 Re8) 7... exd4 8. Na4 Nxe4?! { (-1.33 → -0.33) Inaccuracy. Be7 was best. } (8... Be7 9. e5 Nd5 10. Nxd4 Qd7 11. c4 Nb6 12. Nxb6 axb6 13. Be3 Bc5 14. Nf3 Bxe3 15. fxe3) 9. Re1 b5 10. Rxe4?? { (-0.24 → -2.98) Blunder. Nxc5 was best. } (10. Nxc5 Nxc5 11. Nxd4 Qf6 12. Be3 h6 13. Qd2 Ne6 14. Nxc6 Bb7 15. Na5 Rfd8 16. Qc3 Qxc3) 10... bxa4 11. Nxd4?? { (-2.86 → -5.84) Blunder. c3 was best. } (11. c3 dxc3 12. Qxa4 Be6 13. bxc3 Bd5 14. Rf4 Bd6 15. Rg4 Qf6 16. Qd4 Qxd4 17. Rxd4 Rfe8) 11... Bxd4?? { (-5.84 → 0.00) Blunder. f5 was best. } (11... f5 12. Rf4 g5 13. Qf3 Bxd4 14. Rxd4 Qxd4 15. Bxg5 Be6 16. Bf4 Bd5 17. Qg3+ Qg7 18. Re1) 12. Rxd4 Qf6 13. Rxa4 Rd8 14. Qe2 Bg4?? { (-0.15 → 8.23) Blunder. Qe5 was best. } (14... Qe5) 15. Rxg4 Re8 16. Re4 Rad8? { (7.75 → Mate in 2) Checkmate is now unavoidable. Rxe4 was best. } (16... Rxe4) 17. Bg5? { (Mate in 2 → 7.30) Lost forced checkmate sequence. Rxe8+ was best. } (17. Rxe8+ Rxe8 18. Qxe8#) 17... Qxg5? { (7.30 → Mate in 2) Checkmate is now unavoidable. Rxe4 was best. } (17... Rxe4 18. Bxf6 Rxe2 19. Bxd8 f6 20. Bxc7 h5 21. Kf1 Re7 22. Ba5 c5 23. Rd1 h4 24. Rd6) 18. Rxe8+ Rxe8 19. Qxe8# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting