[Event "IM LagrangeEquation simul"] [Site "https://lichess.org/iYwHLP9o"] [Date "2021.07.06"] [White "LagrangeEquation"] [Black "Eymn"] [Result "1-0"] [UTCDate "2021.07.06"] [UTCTime "16:03:50"] [WhiteElo "2505"] [BlackElo "2010"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, English Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 { B90 Sicilian Defense: Najdorf Variation, English Attack } g6?! { (0.13 → 0.87) Inaccuracy. e5 was best. } (6... e5 7. Nb3 Be7 8. Be2 Be6 9. g4 d5 10. exd5 Nxd5 11. Nxd5) 7. Bc4 Bg7 8. O-O?! { (0.76 → 0.16) Inaccuracy. f3 was best. } (8. f3 b5 9. Bb3 Bb7 10. Qd2 h5 11. h3 Nbd7 12. O-O-O Ne5) 8... b5 9. Bb3 b4? { (0.08 → 1.47) Mistake. O-O was best. } (9... O-O 10. a4 b4 11. Nd5 Nxe4 12. a5 Nc5 13. Bg5 Re8 14. Re1 Ra7 15. Ba4 Nxa4 16. Rxa4) 10. Nd5 Nxe4?? { (1.64 → 5.37) Blunder. O-O was best. } (10... O-O) 11. Qf3 Nc5 12. Nc7+ Qxc7 13. Qxf7+ Kd7 { Black offers draw } 14. Qxg7 Nxb3 15. axb3 Re8 16. Qxh7 Nc6 17. Qxg6?! { (7.67 → 5.53) Inaccuracy. Nb5 was best. } (17. Nb5) 17... Bb7 18. Ne6 Qc8 19. Rfd1?! { (6.60 → 4.76) Inaccuracy. Qf5 was best. } (19. Qf5 Rg8) 19... Rg8 20. Qf5? { (4.86 → 2.69) Mistake. Ng7 was best. } (20. Ng7) 20... Rxg2+ 21. Kf1 Qg8?? { (2.98 → 6.68) Blunder. Rxh2 was best. } (21... Rxh2 22. Bf4) 22. Nc5+ Kc7?? { (6.76 → Mate in 2) Checkmate is now unavoidable. Ke8 was best. } (22... Ke8) 23. Qd7+ { Black resigns. } 1-0