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Puzzles (3 cohencoins award for each match):

Puzzle BYlFq: 999999999

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/BthBJyHP"] [Date "2026.01.06"] [White "Jett1"] [Black "Ezra1"] [Result "1-0"] [UTCDate "2026.01.06"] [UTCTime "21:26:16"] [WhiteElo "1222"] [BlackElo "1483"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-16"] [BlackTitle "😼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g6?! { (0.33 → 0.85) Inaccuracy. c5 was best. } { B06 Modern Defense } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. b3? { (0.85 → -0.33) Mistake. d4 was best. } (2. d4 d6 3. Nf3 Bg7 4. Nc3 Nf6 5. Be2 O-O 6. O-O e5 7. dxe5 dxe5 8. Qxd8 Rxd8) 2... Bg7 3. Nc3 d6 4. Bb5+ c6 5. Bc4?? { (-0.88 → -6.15) Blunder. Be2 was best. } (5. Be2 e5) 5... b5 6. Be2 Nd7?? { (-6.05 → -1.08) Blunder. b4 was best. } (6... b4) 7. Bb2 e5 8. Nf3 Ngf6 9. O-O O-O 10. Ng5?? { (-0.70 → -2.46) Blunder. d4 was best. } (10. d4 Bb7 11. dxe5 dxe5 12. Ba3 Re8 13. Bd6 a5 14. a3 Nf8 15. Bxe5 N8d7 16. Bg3 Nxe4) 10... d5?! { (-2.46 → -1.43) Inaccuracy. h6 was best. } (10... h6) 11. Bd3?? { (-1.43 → -4.41) Blunder. exd5 was best. } (11. exd5 Nxd5) 11... d4? { (-4.41 → -2.37) Mistake. b4 was best. } (11... b4 12. Ne2 h6 13. Nh3 dxe4 14. Bc4 Nb6 15. a3 Bxh3 16. gxh3 Nxc4 17. bxc4 c5 18. axb4) 12. Qf3?? { (-2.37 → -8.59) Blunder. Ne2 was best. } (12. Ne2) 12... dxc3 13. Bxc3 Bh6 14. Qg3 Bxg5?! { (-9.89 → -5.34) Inaccuracy. Nh5 was best. } (14... Nh5 15. Ne6 fxe6 16. Qh3 Bg7 17. Qxe6+ Rf7 18. Qxc6 Nb6 19. Qxa8 Nxa8 20. Bxb5 Nc7 21. Bc4) 15. Qxg5 Ba6 16. b4 Nb6?? { (-4.24 → -0.88) Blunder. Nh5 was best. } (16... Nh5 17. Qxd8) 17. a3?? { (-0.88 → -4.49) Blunder. Qxe5 was best. } (17. Qxe5 Nbd7) 17... Nc4?? { (-4.49 → 0.35) Blunder. Nfd7 was best. } (17... Nfd7 18. Qxd8) 18. Bxc4 bxc4?? { (0.27 → 3.37) Blunder. Nxe4 was best. } (18... Nxe4 19. Qxd8 Raxd8 20. Bd3 Nxc3 21. dxc3 Rfe8 22. Rfe1 Bc8 23. a4 a6 24. axb5 cxb5 25. f3) 19. Qxe5 Ng4?? { (3.08 → Mate in 1) Checkmate is now unavoidable. Re8 was best. } (19... Re8 20. Qxf6 Qxf6 21. Bxf6 Rxe4 22. Rfe1 Rae8 23. Re3 Bc8 24. Bd4 Bf5 25. Rc1 R4e6 26. f3) 20. Qh8# { White wins by checkmate. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting