[Event "Rated classical game"] [Site "https://lichess.org/0u4LWakA"] [Date "2022.07.02"] [White "samkumar0987"] [Black "mo_mo"] [Result "1-0"] [UTCDate "2022.07.02"] [UTCTime "18:03:13"] [WhiteElo "1785"] [BlackElo "1951"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 Qb6 6. dxc5 Qxc5 7. c3 Bf5 8. Nd4?! { (0.75 → 0.20) Inaccuracy. Nb3 was best. } (8. Nb3 Qb6 9. a4 a6 10. a5 Qd8 11. Be2 e6 12. Nbd4 Nxd4) 8... Bg6?? { (0.20 → 1.95) Blunder. Bd7 was best. } (8... Bd7 9. Bg3 a6 10. Qb3 Qa7 11. Be2 e6 12. O-O Be7 13. a4 O-O 14. h3 Rfc8 15. a5) 9. Qa4 a6 10. Bb5 Rc8?? { (1.29 → 4.20) Blunder. Nd7 was best. } (10... Nd7 11. O-O) 11. Bxc6+ bxc6? { (4.41 → 8.34) Mistake. Rxc6 was best. } (11... Rxc6 12. Nxc6 Qxc6 13. Qxc6+ bxc6 14. c4 Nd7 15. cxd5 cxd5 16. Rc1 e5 17. Rc8+ Ke7 18. Bg3) 12. Qxa6 Kd8 13. O-O?? { (9.20 → 2.87) Blunder. N2b3 was best. } (13. N2b3 Bd3 14. Qxd3 Qa7 15. Qe2 Ke8 16. O-O Qa4 17. Nf3 e6 18. Ne5 c5 19. Nd2) 13... e6?? { (2.87 → 9.55) Blunder. Nd7 was best. } (13... Nd7 14. a4 e5 15. b4 Qd6 16. Bg3 Be7 17. f4 c5 18. Qa5+ Qb6 19. Qxb6+ Nxb6 20. bxc5) 14. N2b3 Qc4 15. Qb6+ Ke8 16. Qb7 Kd8 17. Na5 Qc5 18. Naxc6+ Rxc6 19. Nxc6+ Ke8?! { (15.35 → Mate in 1) Checkmate is now unavoidable. Qxc6 was best. } (19... Qxc6 20. Qxc6 Ne8 21. a4 Bd3 22. Rfd1 Bd6 23. Bxd6 Nxd6 24. Qxd6+ Kc8 25. a5 Bb5 26. a6) 20. Qc8# { White wins by checkmate. } 1-0