[Event "Rated classical game"] [Site "https://lichess.org/mghaqRxH"] [Date "2021.05.28"] [White "erv123"] [Black "donald1440"] [Result "0-1"] [UTCDate "2021.05.28"] [UTCTime "12:02:04"] [WhiteElo "1824"] [BlackElo "1885"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "2700+45"] [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 Nf6 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 c4 7. Qc2 Nh5 8. Bg3 Nxg3 9. hxg3 g6 10. e4 h5?? { (0.39 → 3.49) Blunder. e6 was best. } (10... e6) 11. exd5 Bf5 12. Qc1? { (3.48 → 2.07) Mistake. Qd1 was best. } (12. Qd1 Na5 13. b4 cxb3 14. axb3 Bh6 15. b4 Rc8 16. Qa4+ Kf8 17. Qxa5 Rxc3 18. Qxb6 axb6) 12... Nxd4?? { (2.07 → 4.38) Blunder. Na5 was best. } (12... Na5) 13. cxd4 Qxd4 14. Qxc4?! { (4.98 → 3.83) Inaccuracy. Ngf3 was best. } (14. Ngf3) 14... Qe5+ 15. Qe2 Qd6?! { (3.60 → 4.52) Inaccuracy. Qxb2 was best. } (15... Qxb2 16. Qb5+ Qxb5 17. Bxb5+ Kd8 18. Rd1 Bg7 19. Ngf3 Bc2 20. Rc1 Rc8 21. Ke2 Bb2 22. Rb1) 16. Rc1 Bh6 17. Qb5+ Bd7 18. Qxb7?? { (3.83 → 0.63) Blunder. Qb3 was best. } (18. Qb3 a5) 18... O-O?? { (0.63 → 3.46) Blunder. Bxd2+ was best. } (18... Bxd2+ 19. Kxd2 Rb8 20. Qc7 Qxd5+ 21. Ke1 Rc8 22. Qxc8+ Bxc8 23. Rxc8+ Kd7 24. Rxh8 Qxa2 25. Bb5+) 19. Nc4 Qc5 20. b4 Qd4 21. Rh4? { (3.32 → 1.38) Mistake. Ne2 was best. } (21. Ne2 Qd3) 21... Bg4 22. Rc2?? { (1.40 → Mate in 1) Checkmate is now unavoidable. Ne2 was best. } (22. Ne2 Qd3) 22... Qd1# { Black wins by checkmate. } 0-1