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[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/LkcN2zRT"] [Date "2026.02.14"] [White "Reyansh1"] [Black "ZePHyRos"] [Result "0-1"] [UTCDate "2026.02.14"] [UTCTime "18:23:56"] [WhiteElo "1029"] [BlackElo "1714"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+0"] [BlackTitle "GM☢"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6 3. Nf3 Bf5 4. e3 e6 5. Nc3 Bd6 6. Bxd6 Qxd6 7. Bd3 Bg6 8. O-O O-O-O?! { (0.03 → 0.70) Inaccuracy. a6 was best. } (8... a6) 9. a3 Nf6 10. h3 Bxd3? { (0.04 → 1.27) Mistake. Bh5 was best. } (10... Bh5 11. Rc1) 11. Qxd3? { (1.27 → -0.18) Mistake. cxd3 was best. } (11. cxd3) 11... h6? { (-0.18 → 1.13) Mistake. Rhg8 was best. } (11... Rhg8 12. Ne2 g5 13. Nd2 e5 14. Qf5+ Qe6 15. Qxe6+ fxe6 16. b4 g4 17. hxg4 Nxg4 18. b5) 12. Rab1?! { (1.13 → 0.17) Inaccuracy. Nb5 was best. } (12. Nb5 Qe7 13. c4 Ne4 14. Rac1 Kb8 15. Qb3 a6 16. cxd5 Rxd5 17. Nc3 Nxc3 18. Rxc3 Rb5) 12... g5 13. h4?? { (-0.07 → -2.52) Blunder. Nd2 was best. } (13. Nd2 Rdg8) 13... g4?? { (-2.52 → 0.10) Blunder. gxh4 was best. } (13... gxh4 14. b4 Rdg8 15. Kh1 Rg4 16. b5 Na5 17. Ne5 Rhg8 18. b6 axb6 19. Nb5 Qe7 20. Nxg4) 14. Nh2 Rhg8 15. f3?? { (0.06 → -4.77) Blunder. g3 was best. } (15. g3 Ne7 16. Rfd1 Nf5 17. Nf1 Kb8 18. Ne2 Ne4 19. c4 Qe7 20. Nd2 Nxh4 21. gxh4 Nxd2) 15... g3 16. b3?! { (-4.91 → -9.32) Inaccuracy. Ng4 was best. } (16. Ng4) 16... Nh5?! { (-9.32 → -5.38) Inaccuracy. gxh2+ was best. } (16... gxh2+ 17. Kh1) 17. b4?! { (-5.38 → -15.13) Inaccuracy. Ng4 was best. } (17. Ng4 Qe7 18. Ne2 Qxh4 19. Rfd1 Ne7 20. Kf1 Qh1+ 21. Ng1 f5 22. Ne5 f4 23. e4 dxe4) 17... gxh2+ 18. Kh1?! { (-14.70 → Mate in 9) Checkmate is now unavoidable. Kf2 was best. } (18. Kf2 Qg3+) 18... Ng3+ 19. Kxh2 Nxf1+ 20. Kg1 Qh2+ 21. Kxf1 Rxg2 22. Ke1 Rdg8?! { (Mate in 3 → -15.71) Lost forced checkmate sequence. Qxh4+ was best. } (22... Qxh4+ 23. Kd1 Qh1+ 24. Qf1 Qxf1#) 23. Ne2 Qh1+ 24. Kd2 Qxb1 25. Kc3 Qa1+ 26. Kb3 Rf2 27. Nc3 Rg1 28. Ka4 a6 29. h5 Qb2 30. Nd1 Qxc2+ 31. Qxc2 Rxc2 32. Nf2 Rb2 33. Ng4 b5# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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