CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/G3pXFxvM"] [Date "2026.08.21"] [White "Troy"] [Black "ZePHyRos"] [Result "0-1"] [UTCDate "2026.08.21"] [UTCTime "23:20:12"] [WhiteElo "1437"] [BlackElo "1766"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [WhiteTitle "NM⚔"] [BlackTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D06"] [Opening "Queen's Gambit Declined: Baltic Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 Bf5?! { (0.37 → 1.27) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Baltic Defense } (2... e6 3. Nf3 Nf6 4. cxd5 exd5 5. Nc3 c6 6. Bf4 Be7 7. e3 O-O 8. h3 Bf5 9. Rc1) 3. cxd5 Qxd5? { (1.20 → 2.69) Mistake. Bxb1 was best. } (3... Bxb1 4. Rxb1) 4. Nc3 Qd7?! { (2.52 → 3.47) Inaccuracy. Qd8 was best. } (4... Qd8 5. e4 Bg6 6. h4 Nf6 7. Bd3 e6 8. h5 Bxh5 9. Rxh5 Nxh5 10. Qxh5 Qxd4 11. Qb5+) 5. Nf3?! { (3.47 → 2.29) Inaccuracy. e4 was best. } (5. e4 Bg6 6. Nf3 Nf6 7. Ne5 Qc8 8. Nxg6 hxg6 9. e5 Ng4 10. h4 Nc6 11. Bb5 a6) 5... Nc6? { (2.29 → 4.00) Mistake. Nf6 was best. } (5... Nf6 6. Ne5) 6. Bf4?! { (4.00 → 2.55) Inaccuracy. d5 was best. } (6. d5 Nd8) 6... e6?! { (2.55 → 3.39) Inaccuracy. O-O-O was best. } (6... O-O-O 7. d5) 7. e3?? { (3.39 → 1.24) Blunder. e4 was best. } (7. e4 Bg4) 7... Bd6 8. Bxd6 Qxd6 9. Bb5 f6?? { (1.14 → 2.95) Blunder. a6 was best. } (9... a6 10. Be2) 10. O-O?! { (2.95 → 2.17) Inaccuracy. e4 was best. } (10. e4) 10... a6?! { (2.17 → 2.92) Inaccuracy. O-O-O was best. } (10... O-O-O 11. Rc1) 11. Bxc6+ Qxc6 12. h3?? { (3.53 → 1.25) Blunder. d5 was best. } (12. d5 exd5 13. Nd4 Qd7 14. Nxf5 Qxf5 15. Nxd5 Qe5 16. f4 Qd6 17. Qa4+ c6 18. Nb6 Rd8) 12... O-O-O? { (1.25 → 2.53) Mistake. Bg6 was best. } (12... Bg6 13. Rc1) 13. Qa4?? { (2.53 → -0.25) Blunder. Rc1 was best. } (13. Rc1 Ne7) 13... Qd6?? { (-0.25 → 1.94) Blunder. Qxa4 was best. } (13... Qxa4 14. Nxa4 b6 15. Rac1 Kb7 16. Nc3 Ne7 17. Nh4 Bd3 18. Rfd1 Bc4 19. b3 Bb5 20. f4) 14. Qa3?? { (1.94 → -1.07) Blunder. Rfc1 was best. } (14. Rfc1 Ne7) 14... Qd7?? { (-1.07 → 2.75) Blunder. Qxa3 was best. } (14... Qxa3 15. bxa3 Ne7 16. Nh4 Nd5 17. Rfc1 Bd3 18. Nxd5 Rxd5 19. Rc3 Bb5 20. Rac1 Bc6 21. Nf3) 15. Qa4?? { (2.75 → -0.29) Blunder. Na4 was best. } (15. Na4) 15... Qf7?? { (-0.29 → 2.74) Blunder. Qxa4 was best. } (15... Qxa4 16. Nxa4 b6 17. Rac1 Kb7 18. Nc3 Bg6 19. Nh4 Be8 20. f4 Ne7 21. Nf3 Bc6 22. Kf2) 16. Qa3?! { (2.74 → 1.93) Inaccuracy. e4 was best. } (16. e4 Bg6) 16... g5 17. g4?? { (2.35 → -0.41) Blunder. b4 was best. } (17. b4 Qe7) 17... Bg6 18. Rfc1 h5 19. Nh2?? { (-0.28 → -3.97) Blunder. Nb5 was best. } (19. Nb5 axb5) 19... f5?? { (-3.97 → 1.46) Blunder. Ne7 was best. } (19... Ne7) 20. b4?? { (1.46 → -1.26) Blunder. Nb5 was best. } { White offers draw } (20. Nb5) 20... hxg4?! { (-1.26 → -0.63) Inaccuracy. hxg4 was best. } (20... hxg4 21. b5 Qe7 22. Qa5 Qd6 23. bxa6 bxa6 24. Na4 Rxh3 25. Nf1 f4 26. Nc5 fxe3 27. fxe3) 21. hxg4?? { (-0.63 → -9.23) Blunder. b5 was best. } (21. b5 Qe7) 21... Qh7 22. b5 Qxh2+ 23. Kf1 f4 24. bxa6 Bd3+ 25. Ke1 Qg1+?? { (-11.38 → -3.71) Blunder. Bxa6 was best. } (25... Bxa6) 26. Kd2 Qxf2+ 27. Kxd3?! { (-3.08 → -4.03) Inaccuracy. Kxd3 was best. } (27. Kxd3 b6) 27... Qxe3+ 28. Kc2 Rh2+ 29. Kb1?? { (-3.38 → Mate in 2) Checkmate is now unavoidable. Kb3 was best. } (29. Kb3) 29... Qd3+ 30. Rc2 Qxc2# { Black wins by checkmate. } 0-1