[Event "IM LagrangeEquation simul"] [Site "https://lichess.org/r6qcXhv1"] [Date "2024.04.21"] [White "Thien_Chess"] [Black "LagrangeEquation"] [Result "0-1"] [UTCDate "2024.04.21"] [UTCTime "14:57:54"] [WhiteElo "2015"] [BlackElo "2488"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "600+10"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 g6 7. Nf3 Bf5 8. O-O Bg7 9. Bf4 O-O 10. Re1 Ne4 11. Qc2 Rc8 12. a3?! { (0.00 → -0.72) Inaccuracy. Qb3 was best. } (12. Qb3 Nc5 13. dxc5 Bxd3 14. Na3 Be4 15. Nd2 Na5 16. Qb4 Bd3 17. Nf3 Be4 18. Nd2) 12... Nxd4 13. Nxd4 Bxd4 14. Re2? { (-0.86 → -2.47) Mistake. Bxe4 was best. } (14. Bxe4 Bxe4 15. Qb3 Qb6 16. Qxb6 Bxb6 17. Nd2 f5 18. a4 a5 19. Nb3 Kf7 20. Be3 Bc7) 14... Nxf2 15. Rxf2? { (-2.50 → -4.40) Mistake. Bxf5 was best. } (15. Bxf5 Ne4+ 16. Kh1 gxf5 17. Nd2 e6 18. Rf1 Bg7 19. Qd3 Qh4 20. Qe3 Nxd2 21. Qxd2 Rc4) 15... Bxd3 16. Qxd3 Bxf2+ 17. Kxf2 Qb6+ 18. Kg3 Qxb2 19. Bh6 Qxa1 20. Qd4 f6 21. Qxd5+ Kh8 22. Qe6 Rg8 23. Qxe7 Rxc3+ 24. Kh2 Rc6 25. Nd2 Qe5+ 26. Qxe5 fxe5 { White resigns. } 0-1