[Event "Casual classical game"] [Site "https://lichess.org/51DrH5lD"] [Date "2021.08.13"] [White "Senbijit"] [Black "improving_chess_2020"] [Result "1-0"] [UTCDate "2021.08.13"] [UTCTime "09:34:55"] [WhiteElo "1159"] [BlackElo "1056"] [Variant "Standard"] [TimeControl "3600+1"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 e6 3. Bf4 { D02 Queen's Pawn Game: London System, with e6 } Nf6 4. e3 c5 5. c3 Nc6 6. Bd3?! { (0.22 → -0.52) Inaccuracy. Nbd2 was best. } (6. Nbd2 Be7 7. Ne5 Nd7 8. Nxd7 Bxd7 9. Be2 O-O 10. O-O Be8) 6... Bd6?! { (-0.52 → 0.11) Inaccuracy. Nh5 was best. } (6... Nh5 7. Bg3 Qb6 8. Qc2 Nxg3 9. hxg3 g6 10. Be2 Bg7 11. O-O) 7. Bg3 c4 8. Bc2 Qb6?? { (0.57 → 6.62) Blunder. b5 was best. } (8... b5 9. Nbd2) 9. O-O?? { (6.62 → -3.12) Blunder. Bxd6 was best. } (9. Bxd6 Qxb2 10. Nbd2 Qxc3 11. Ne5 Nb4 12. Ba4+ Bd7 13. Bxb4 Qxb4 14. Nxd7 Nxd7 15. Bxd7+ Kxd7) 9... Qxb2?? { (-3.12 → 0.38) Blunder. Bxg3 was best. } (9... Bxg3) 10. Nbd2?? { (0.38 → -3.28) Blunder. Bxd6 was best. } (10. Bxd6 Qxa1) 10... Qxc3?? { (-3.28 → 6.73) Blunder. Bxg3 was best. } (10... Bxg3 11. hxg3) 11. Bxd6 Nb4 12. Ba4+ Nd7 13. Rc1 Qa3 14. Ne5 f6?! { (11.82 → Mate in 4) Checkmate is now unavoidable. Rf8 was best. } (14... Rf8 15. Ndxc4) 15. Nxd7? { (Mate in 4 → 8.96) Lost forced checkmate sequence. Qg4 was best. } (15. Qg4 f5 16. Qxg7 Nc6 17. Qxh8+ Nf8 18. Qxf8#) 15... Bxd7 16. Bxd7+ Kxd7 17. Bxb4 Qxb4 18. Rb1 Qd6 19. Rxb7+ Ke8 20. Qa4+ Kf8 21. Rxa7 Rxa7 22. Qxa7 Qd8 23. Qa3+ Ke8 24. e4 dxe4 25. Nxe4 Rf8 26. Nd6+ Kd7 27. Nxc4 Qb8 28. Nb6+ Qxb6 29. Qxf8 Qd8 30. Qxg7+ Qe7 31. Qg4 { Black resigns. } 1-0