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Puzzles (3 cohencoins award for each match):

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/m7IPP4Pr"] [Date "2025.11.19"] [White "Isaac6"] [Black "snakeywaters"] [Result "0-1"] [UTCDate "2025.11.19"] [UTCTime "21:16:49"] [WhiteElo "1927"] [BlackElo "1828"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+15"] [WhiteTitle "GM🔥"] [BlackTitle "㎝"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Panov Transfer"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Nf6 3. c4?! { (1.14 → 0.34) Inaccuracy. Nf3 was best. } (3. Nf3) 3... c6 { B01 Scandinavian Defense: Panov Transfer } 4. dxc6 Nxc6 5. Nf3? { (-0.06 → -1.19) Mistake. Be2 was best. } (5. Be2 e5) 5... e5 6. Nc3?? { (-0.68 → -2.44) Blunder. d3 was best. } (6. d3) 6... e4 7. Ng5 Bf5 8. Be2 h6?! { (-2.72 → -1.83) Inaccuracy. Bc5 was best. } (8... Bc5 9. O-O O-O 10. Kh1 h6 11. Nh3 Nd4 12. Nf4 Re8 13. Nfd5 Nxd5 14. Nxd5 Bd6 15. b3) 9. Nxf7?? { (-1.83 → -6.18) Blunder. Nh3 was best. } (9. Nh3 Qd6) 9... Kxf7 10. O-O Bd6 11. d4 Bc7?? { (-7.53 → -1.65) Blunder. exd3 was best. } (11... exd3 12. Bf3 Qd7 13. Nd5 Nd4 14. Nxf6 Nxf3+ 15. Qxf3 gxf6 16. Re1 Bc7 17. Bd2 Bg4 18. Qe4) 12. d5 Ne5?! { (-1.75 → -1.07) Inaccuracy. Qd6 was best. } (12... Qd6 13. g3) 13. Bf4?? { (-1.07 → -3.84) Blunder. c5 was best. } (13. c5 Ba5 14. Nb5 Qxd5 15. Nd6+ Ke6 16. Qa4 Qxc5 17. Nb5 Nc6 18. b4 Bxb4 19. Be3 Qe5) 13... Re8?! { (-3.84 → -3.03) Inaccuracy. Nf3+ was best. } (13... Nf3+ 14. Bxf3) 14. Bh5+? { (-3.03 → -6.03) Mistake. Bg3 was best. } (14. Bg3 Nd3) 14... Nxh5 15. Qxh5+ Bg6 16. Qe2 Nxc4?? { (-6.30 → 1.71) Blunder. Kg8 was best. } (16... Kg8) 17. Qxc4?? { (1.71 → -5.64) Blunder. Bxc7 was best. } (17. Bxc7 Qxc7 18. Nb5 Qb6 19. Qxc4 Kg8 20. a4 Rac8 21. a5 Qa6 22. Qb4 Re5 23. Nc3 Rc4) 17... Bxf4 18. d6+ Kf8 19. Rad1 Qd7 20. f3 Rac8 21. Qb4 e3?? { (-5.78 → 3.55) Blunder. Kg8 was best. } (21... Kg8 22. Nxe4) 22. Qxf4+ Kg8?! { (3.37 → 4.25) Inaccuracy. Kg8 was best. } (22... Kg8) 23. Nd5?? { (4.25 → -7.92) Blunder. Rfe1 was best. } (23. Rfe1) 23... e2 24. Rde1 exf1=Q+ 25. Rxf1 Rc6 26. Ne7+ Rxe7 27. dxe7 Qxe7 28. Qg3 Qe3+ 29. Kh1 Rc1 30. h3? { (-7.63 → Mate in 2) Checkmate is now unavoidable. Qf2 was best. } (30. Qf2 Qxf2) 30... Rxf1+ 31. Kh2 Qg1# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting