FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/cExWqHwQ"]
[Date "2026.02.18"]
[White "Owen6"]
[Black "snakeywaters"]
[Result "0-1"]
[UTCDate "2026.02.18"]
[UTCTime "21:35:53"]
[WhiteElo "1324"]
[BlackElo "1832"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+1"]
[WhiteTitle "GM♠"]
[BlackTitle "㎝"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D41"]
[Opening "Queen's Gambit Declined: Semi-Tarrasch Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 c5 2. Nf3?! { (0.80 → 0.03) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bd3 exd5 6. exd5 Be7 7. Nf3 O-O 8. O-O Re8) 2... e6?! { (0.03 → 0.68) Inaccuracy. cxd4 was best. } (2... cxd4 3. Qxd4) 3. c4?! { (0.68 → 0.16) Inaccuracy. e4 was best. } (3. e4) 3... Nf6?! { (0.16 → 0.80) Inaccuracy. cxd4 was best. } (3... cxd4) 4. Nc3?! { (0.80 → 0.16) Inaccuracy. d5 was best. } (4. d5 b5) 4... d5 5. cxd5 { D41 Queen's Gambit Declined: Semi-Tarrasch Defense } exd5 6. e3?! { (0.78 → -0.01) Inaccuracy. Bg5 was best. } (6. Bg5 Nc6 7. e3 cxd4 8. Nxd4 Be7 9. Be2 O-O 10. O-O Be6 11. Rc1 a6 12. Bf4 Nxd4) 6... Bf5?! { (-0.01 → 0.96) Inaccuracy. c4 was best. } (6... c4 7. b3 b5 8. bxc4 bxc4 9. Ne5 Qa5 10. Bd2 Bb4 11. Qc2 O-O 12. Be2 Qc7 13. Bf3) 7. dxc5 Bxc5 8. Bd3 Qc8?! { (0.60 → 1.22) Inaccuracy. Bg6 was best. } (8... Bg6 9. a3 Nc6 10. b4 Bxd3 11. Qxd3 Bd6 12. Bb2 O-O 13. Rd1 Ne5 14. Qe2 Nxf3+ 15. gxf3) 9. O-O O-O 10. e4?? { (1.32 → -7.61) Blunder. b3 was best. } (10. b3) 10... dxe4 11. Bxe4 Nxe4 12. Nxe4 Bxe4 13. Qa4 Bxf3 14. gxf3 Nc6 15. a3 Re8 16. b4 Bd4 17. Ra2 Qe6 18. Qc2 Rac8 19. Qb1 Qh3 20. Rd1?! { (-11.03 → Mate in 11) Checkmate is now unavoidable. f4 was best. } (20. f4 Bb6) 20... Be5?! { (Mate in 11 → -16.92) Lost forced checkmate sequence. Ne5 was best. } (20... Ne5 21. Qf5 Nxf3+ 22. Qxf3 Qxf3 23. Bf4 Qxd1+ 24. Kg2 Re1 25. Re2 Qxe2 26. Bg3 Bxf2 27. Kh3) 21. f4 Bb8 22. b5? { (-9.60 → Mate in 5) Checkmate is now unavoidable. Qd3 was best. } (22. Qd3 Qxd3) 22... Rcd8? { (Mate in 5 → -9.73) Lost forced checkmate sequence. Qg4+ was best. } (22... Qg4+ 23. Kh1 Qxd1+ 24. Kg2 Qg4+ 25. Kf1 Qh3+ 26. Kg1 Re1#) 23. Rxd8 Rxd8 24. Be3 Nd4 25. Rd2? { (-9.78 → Mate in 2) Checkmate is now unavoidable. Bxd4 was best. } (25. Bxd4 Bxf4) 25... Nf3+ 26. Kh1 Qxh2# { Black wins by checkmate. } 0-1