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Puzzles (3 cohencoins award for each match):

Puzzle Abkk9: 999999999

GM🙌 Garyd (1646) +1
FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/RhpC5PYD"] [Date "2026.02.09"] [White "Caroline1"] [Black "Garyd"] [Result "0-1"] [UTCDate "2026.02.09"] [UTCTime "16:13:36"] [WhiteElo "1207"] [BlackElo "1646"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+1"] [WhiteTitle "IM"] [BlackTitle "GM🙌"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Englund Gambit Declined: Reversed Alekhine"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e5? { (0.41 → 1.81) Mistake. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4) 2. Nf3?? { (1.81 → -0.09) Blunder. dxe5 was best. } { A40 Englund Gambit Declined: Reversed Alekhine } (2. dxe5) 2... exd4 3. Nxd4 Qf6 4. Nc3 Bc5?! { (0.94 → 1.85) Inaccuracy. Bb4 was best. } (4... Bb4) 5. Nf3?! { (1.85 → 0.88) Inaccuracy. Nd5 was best. } (5. Nd5 Qxd4) 5... Nh6?? { (0.88 → 4.94) Blunder. Qb6 was best. } (5... Qb6 6. e3 Nf6 7. Bd3 Bb4 8. O-O Bxc3 9. bxc3 O-O 10. c4 Re8 11. a4 Nc6 12. Ra2) 6. Bxh6?? { (4.94 → -0.11) Blunder. Nd5 was best. } (6. Nd5 Qd8 7. Qd3 d6 8. Bxh6 gxh6 9. Qc3 O-O 10. Nf6+ Kh8 11. Nd7+ Kg8 12. Nxf8 Nc6) 6... Qxh6 7. e3 Bb4 8. Qd2 d6 9. a3 Bxc3 10. Qxc3 Nc6 11. O-O-O O-O 12. Bb5 Bd7 13. Bxc6?! { (0.87 → 0.05) Inaccuracy. Bc4 was best. } (13. Bc4 Rae8 14. Bd5 Kh8 15. Rd2 Re7 16. Nd4 Nxd4 17. Rxd4 Qf6 18. Bf3 Bc6 19. Bxc6) 13... Bxc6 14. Rhe1 Bxf3 15. gxf3 Qxh2 16. Qxc7?? { (-0.37 → -2.06) Blunder. Rg1 was best. } (16. Rg1 g6) 16... Qxf2 17. Qxb7 Rfc8 18. Qb4?? { (-1.32 → Mate in 1) Checkmate is now unavoidable. Qe4 was best. } (18. Qe4 Re8) 18... Qxc2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting