[Event "Rated classical game"] [Site "https://lichess.org/rVtVrcSe"] [Date "2020.05.15"] [White "laloajez"] [Black "oasser"] [Result "0-1"] [UTCDate "2020.05.15"] [UTCTime "03:43:32"] [WhiteElo "1627"] [BlackElo "1571"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+47"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 { A46 Indian Defense: London System } Nc6 4. e3 Nd5?! { (0.20 → 0.91) Inaccuracy. d5 was best. } (4... d5 5. c3 Bd6 6. Nbd2 O-O 7. Bd3 Bxf4 8. exf4 b6 9. Ne5) 5. Bg3 Qe7?! { (0.80 → 1.92) Inaccuracy. Nf6 was best. } (5... Nf6 6. c4 d5 7. Nc3 Bd6 8. Bh4 Be7 9. Bd3 dxc4 10. Bxc4) 6. Bd3?? { (1.92 → -0.60) Blunder. c4 was best. } (6. c4) 6... Qb4+ 7. Nbd2 Qxb2 8. O-O Ncb4? { (-0.38 → 1.24) Mistake. Nc3 was best. } (8... Nc3 9. Qe1 d5 10. Bxc7 Be7 11. e4 Nb4 12. Ba5 O-O 13. Qe3 Nxd3 14. cxd3 Bb4 15. Bxb4) 9. Qb1?? { (1.24 → -1.38) Blunder. Nc4 was best. } (9. Nc4 Qc3) 9... Qc3?? { (-1.38 → 0.50) Blunder. Nxd3 was best. } (9... Nxd3 10. cxd3 Qxb1 11. Rfxb1 Nc3 12. Re1 c6 13. Nc4 d5 14. Nd6+ Bxd6 15. Bxd6 a5 16. a3) 10. Ne1?? { (0.50 → -5.36) Blunder. Rc1 was best. } (10. Rc1 Be7) 10... Qxd2 11. Nf3 Qc3 12. e4 Nf6 13. a3 Nxd3 14. cxd3 Ng4?! { (-5.38 → -3.97) Inaccuracy. c6 was best. } (14... c6) 15. Rc1 Qa5 16. Bxc7 b6 17. h3 Nf6 18. Qc2?! { (-3.54 → -4.60) Inaccuracy. Bf4 was best. } (18. Bf4 Be7 19. a4 O-O 20. Bd2 Qa6 21. a5 b5 22. d5 Bb7 23. Nd4 Rfc8 24. dxe6 Rxc1+) 18... Be7 19. e5?! { (-4.50 → -6.46) Inaccuracy. Bf4 was best. } (19. Bf4) 19... Nd5 20. Bd6 Bb7 21. Bxe7 Nxe7 22. Qc7 Bxf3 23. gxf3 Rc8?? { (-7.97 → -3.15) Blunder. Qd2 was best. } (23... Qd2 24. Qb7 O-O 25. Qe4 Rac8 26. Rxc8 Rxc8 27. f4 Qb2 28. Rf1 Qxa3 29. d5 Nxd5 30. f5) 24. Qd6?? { (-3.15 → -7.67) Blunder. Qxc8+ was best. } (24. Qxc8+ Nxc8) 24... Rxc1+ 25. Rxc1 b5 26. Rc7?! { (-5.14 → -8.19) Inaccuracy. f4 was best. } (26. f4 h5 27. Rc5 Qb6 28. d5 Kd8 29. dxe6 fxe6 30. Qxb6+ axb6 31. Rxb5 Kc7 32. Rb3 Nd5) 26... O-O 27. Qxd7? { (-8.18 → Mate in 10) Checkmate is now unavoidable. Qc5 was best. } (27. Qc5 Nd5 28. Rc8 Qe1+ 29. Kh2 Qxf2+ 30. Kh1 Ne7 31. Rxf8+ Kxf8 32. Qc7 Qxf3+ 33. Kg1 Qg3+) 27... Nf5? { (Mate in 10 → -7.90) Lost forced checkmate sequence. Qe1+ was best. } (27... Qe1+ 28. Kg2 Ng6 29. Qxf7+ Rxf7 30. Rc8+ Rf8 31. Rxf8+ Kxf8 32. f4 Nxf4+ 33. Kg3 Nxd3 34. h4) 28. Rc8 g6 29. Rxf8+ Kxf8 30. d5 Qe1+ 31. Kg2 Nh4+ 32. Kg3 Qxe5+ 33. Kxh4? { (-8.13 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (33. f4) 33... Qf4# { Black wins by checkmate. } 0-1