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Puzzles (3 cohencoins award for each match):

Puzzle T82oH: 770

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/0LcX3T10"] [Date "2026.02.16"] [White "ReId3"] [Black "KiRiLL"] [Result "0-1"] [UTCDate "2026.02.16"] [UTCTime "16:10:45"] [WhiteElo "1048"] [BlackElo "1398"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 g6 { A40 Modern Defense } 2. e3 Bg7 3. Bd3?! { (0.43 → -0.19) Inaccuracy. c4 was best. } (3. c4 Nf6 4. Nf3 O-O 5. Be2 c5 6. d5 e6 7. Nc3 d6 8. Nd2 Re8 9. e4 b5) 3... Nf6?! { (-0.19 → 0.32) Inaccuracy. d5 was best. } (3... d5 4. Nf3 Nf6 5. O-O c5 6. c3 O-O 7. Nbd2 Nbd7 8. Re1 Re8 9. e4 cxd4 10. cxd4) 4. Nf3?! { (0.32 → -0.26) Inaccuracy. e4 was best. } (4. e4 c5 5. c3 O-O 6. Ne2 d6 7. h3 e5 8. d5 c4 9. Bc2 Nbd7 10. Be3 Nc5) 4... O-O 5. O-O d6 6. Nc3 Be6 7. e4 Nc6?? { (0.46 → 6.58) Blunder. Bg4 was best. } (7... Bg4 8. Be2) 8. Be3?? { (6.58 → 0.47) Blunder. d5 was best. } (8. d5 Bc8) 8... Nb4?! { (0.47 → 1.22) Inaccuracy. Bg4 was best. } (8... Bg4 9. h3) 9. Bb5 c6 10. a3? { (0.93 → -0.56) Mistake. Be2 was best. } (10. Be2 a5) 10... cxb5 11. axb4 a6? { (-0.72 → 0.36) Mistake. a5 was best. } (11... a5) 12. d5?? { (0.36 → -1.27) Blunder. h3 was best. } (12. h3 a5) 12... Bd7? { (-1.27 → 0.03) Mistake. Bg4 was best. } (12... Bg4) 13. Bd4 Qc7 14. Bxf6? { (-0.10 → -1.49) Mistake. Re1 was best. } (14. Re1 Qc4) 14... Bxf6 15. e5? { (-1.41 → -2.74) Mistake. Qd2 was best. } (15. Qd2 Qc4 16. Nd1 Qxe4 17. Re1 Qf5 18. c3 Rfc8 19. h3 Kg7 20. Ne3 Qf4 21. Nh2 Rc7) 15... dxe5 16. Ne4 Bf5 17. Nxf6+? { (-3.08 → -5.29) Mistake. Qe2 was best. } (17. Qe2) 17... exf6 18. b3 Bxc2 19. Qxc2 Qxc2 20. Rfc1 Qxb3 21. Rab1 Qxd5 22. Rd1 Qe6 23. Nxe5 Qxe5 24. Re1 Qc3 25. Rbc1 Qxb4 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting