[Event "IM LagrangeEquation simul"] [Site "https://lichess.org/ylYAuWUf"] [Date "2023.08.13"] [White "LagrangeEquation"] [Black "Evgeniy79102002"] [Result "0-1"] [UTCDate "2023.08.13"] [UTCTime "07:41:17"] [WhiteElo "2435"] [BlackElo "764"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Nxd4 e5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Nf5 Nb6?! { (0.87 → 1.53) Inaccuracy. Nc5 was best. } (7... Nc5 8. Nc3 Rc8 9. O-O g6 10. Ne3 Nf6 11. f3 a6 12. Ned5) 8. Nc3 g6 9. Ne3 a6 10. O-O Nf6 11. a4 Rc8 12. a5 Nc4 13. Nxc4 Rxc4 14. Qd3 Qc7?! { (1.49 → 2.60) Inaccuracy. Rd4 was best. } (14... Rd4 15. Qf3 h6 16. b3 Be7 17. Be3 Rb4 18. Rfd1 Qc7 19. Rd3 Kf8 20. Qd1 Kg7 21. Qd2) 15. Bg5 Nd7 16. Rfd1 Rc6?! { (2.49 → 3.22) Inaccuracy. Qc8 was best. } (16... Qc8 17. Nd5) 17. Nd5 Qc8 18. c3 h6 19. Be3 Nc5 20. Bxc5 Rxc5? { (2.53 → 4.23) Mistake. dxc5 was best. } (20... dxc5) 21. b4 Rc6 { Black offers draw } 22. c4?! { (4.83 → 3.19) Inaccuracy. b5 was best. } (22. b5 Rc5 23. Nb6 Qd8 24. bxa6 bxa6 25. Qxa6 Bg7 26. Rd5 O-O 27. Rxc5 dxc5 28. Nd5 Qa8) 22... Rg8?? { (3.19 → 6.54) Blunder. Qd8 was best. } (22... Qd8 23. b5 Rc5 24. Rdb1 Be7 25. bxa6 bxa6 26. Rb6 O-O 27. Rxa6 Qd7 28. Rb6 Qa7 29. Rbb1) 23. Nf6+ Kd8 24. Nxg8 Rxc4 25. Nf6 Be7 26. Nd5 Rd4 27. Qf3 Qe6 28. Rxd4 exd4 29. Nxe7 Kxe7 30. Rc1 Kf8 31. h4 h5 32. Qf4 Kg7 33. Rc7 d3 34. Qd2 Qxe4 { Black wins on time. } 0-1