[Event "Rated classical game"] [Site "https://lichess.org/g40nzc3E"] [Date "2023.05.19"] [White "BigData1969"] [Black "Toni_Libralon"] [Result "1-0"] [UTCDate "2023.05.19"] [UTCTime "12:01:51"] [WhiteElo "2105"] [BlackElo "1768"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "3600+30"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c4 d5?! { (-0.34 → 0.24) Inaccuracy. Ne4 was best. } (4... Ne4 5. Bc1 c5 6. e3 cxd4 7. exd4 d5 8. cxd5 Qxd5 9. Be2) 5. Nc3 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } O-O?! { (0.17 → 0.85) Inaccuracy. Ne4 was best. } (5... Ne4 6. Bf4 Nxc3 7. bxc3 dxc4 8. e3 Qd5 9. Bxc7 O-O 10. Be2) 6. Bxf6 Bxf6 7. Nxd5?! { (0.78 → 0.20) Inaccuracy. cxd5 was best. } (7. cxd5 e6 8. dxe6 Bxe6 9. e3 c5 10. Ne4 cxd4 11. Nxf6+ Qxf6) 7... Bg7 8. e3 c5 9. Nc3 Qa5?! { (-0.16 → 0.66) Inaccuracy. cxd4 was best. } (9... cxd4) 10. Qa4 Qxa4 11. Nxa4 cxd4 12. Nxd4 Rd8?! { (0.44 → 1.00) Inaccuracy. Bd7 was best. } (12... Bd7 13. Nc5 Bc6 14. Rd1 Rd8 15. Rd2 b6 16. Nxc6 Nxc6 17. Na4 e6 18. Kd1 Bf8 19. a3) 13. Rd1 b6 14. Be2 Bb7 15. Bf3 Bxf3 16. Nxf3 Rxd1+ 17. Kxd1 Nc6 18. Ke2 Rd8 19. Rd1 Rxd1 20. Kxd1 e5 21. e4 Nd4? { (1.88 → 4.04) Mistake. f5 was best. } (21... f5 22. c5 b5 23. Nc3 Bf8 24. Nxb5 Bxc5 25. Ke2 Kg7 26. a3 Kf6 27. b4 Be7 28. Nc3) 22. Nxd4 exd4 23. b3?! { (4.25 → 3.15) Inaccuracy. c5 was best. } (23. c5 Be5 24. cxb6 axb6 25. Nxb6 Bxh2 26. Kd2 g5 27. a4 Bg1 28. Ke1 h5 29. Nd5 h4) 23... Be5 24. g3 Bd6 25. Kd2 f6 26. Kd3 Be5 27. f4 { Black resigns. } 1-0