[Event "Rated classical game"] [Site "https://lichess.org/ob8hCvfU"] [Date "2021.04.02"] [White "arnaud7"] [Black "SGP17"] [Result "1-0"] [UTCDate "2021.04.02"] [UTCTime "09:47:29"] [WhiteElo "1663"] [BlackElo "1892"] [WhiteRatingDiff "+26"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "1200+15"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 e6 3. Nf3 { A46 Indian Defense: London System } d5 4. e3 Ne4?! { (0.01 → 0.90) Inaccuracy. c5 was best. } (4... c5 5. Be2 Qb6 6. b3 Nc6 7. h3 cxd4 8. exd4 Ne4 9. c3) 5. Nbd2 Bb4 6. c3 Bd6 7. Nxe4 dxe4 8. Ne5 Nd7 9. Qg4?! { (1.37 → 0.46) Inaccuracy. Qc2 was best. } (9. Qc2 Bxe5 10. dxe5 Nc5 11. Rd1 Qe7 12. b4 Nd3+ 13. Bxd3 exd3 14. Rxd3 Bd7 15. a4 a6) 9... O-O 10. O-O-O Qf6? { (0.41 → 1.73) Mistake. Nb6 was best. } (10... Nb6 11. Bg3 f5 12. Qe2 Bd7 13. Nxd7 Nxd7 14. f3 Nf6 15. Bh4 Qd7 16. Bxf6 Rxf6 17. fxe4) 11. Qg3 Bxe5 12. dxe5 Qg6 13. f3?! { (1.99 → 1.12) Inaccuracy. Rd4 was best. } (13. Rd4) 13... exf3? { (1.12 → 2.40) Mistake. Qxg3 was best. } (13... Qxg3) 14. gxf3 Nb6? { (2.71 → 4.41) Mistake. Qxg3 was best. } (14... Qxg3 15. hxg3) 15. Qh4 Nd5?! { (4.29 → 5.66) Inaccuracy. f5 was best. } (15... f5) 16. Bd3 f5 17. exf6 Qxd3 18. Rxd3 Rxf6 19. Rg1 Nxf4?! { (11.53 → Mate in 13) Checkmate is now unavoidable. Rg6 was best. } (19... Rg6 20. Rxg6) 20. Qxf6? { (Mate in 13 → 8.66) Lost forced checkmate sequence. exf4 was best. } (20. exf4 Rg6 21. Rxg6 hxg6 22. Rd8+ Kf7 23. Qh7 Kf6 24. Qg8 g5 25. fxg5+ Ke5 26. Qxg7+ Kf4) 20... Nxd3+ 21. Kc2 g6 22. Qd8+ Kf7 23. Qxd3 e5 24. Qd5+ Be6 25. Qxe5 Re8 26. Qxc7+ Re7 27. Qf4+ Kg7 28. b3 Bf5+ 29. Qxf5 { Black resigns. } 1-0