[Event "Rated classical game"] [Site "https://lichess.org/QtKJOD1x"] [Date "2021.08.19"] [White "nathanj-1"] [Black "HenryCoolman"] [Result "1-0"] [UTCDate "2021.08.19"] [UTCTime "19:02:24"] [WhiteElo "1681"] [BlackElo "1788"] [WhiteRatingDiff "+40"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } b5 4. a4 Ba6? { (0.79 → 2.12) Mistake. b4 was best. } (4... b4 5. Qf3 c6 6. Bxc4 e6 7. Ne2 Bb7 8. b3 Bd6 9. Nd2) 5. Nc3?? { (2.12 → -0.38) Blunder. axb5 was best. } (5. axb5 Bb7 6. Nd2 e6 7. Ngf3 Bb4 8. Bxc4 Nf6 9. Qa4 Qd6) 5... c6?! { (-0.38 → 0.53) Inaccuracy. b4 was best. } (5... b4 6. Qf3 c6 7. Ne4 e6 8. b3 Qd5 9. bxc4 Bxc4 10. Bxc4) 6. axb5 cxb5?? { (2.11 → 7.59) Blunder. Bxb5 was best. } (6... Bxb5 7. b3 e5 8. bxc4 Ba6 9. Nf3 exd4 10. exd4 Nf6 11. Bd3) 7. Qf3 b4 8. Qxa8 bxc3 9. bxc3 Qb6 10. Rxa6 Qxa6 11. Qxb8+ Kd7 12. Nf3 Qa1?! { (12.35 → Mate in 6) Checkmate is now unavoidable. f6 was best. } (12... f6 13. Qxf8) 13. Qb2? { (Mate in 6 → 9.17) Lost forced checkmate sequence. Ne5+ was best. } (13. Ne5+ Ke6 14. Qc8+ Kf6 15. Qc6+ e6 16. Qf3+ Ke7 17. Qxf7+ Kd8 18. Qd7#) 13... Qxb2 14. Bxb2 Nf6 15. Bxc4 e6 16. O-O Bd6 17. Ra1 Ra8 18. Ba3 Bxa3 19. Rxa3 a5 20. Ne5+ Ke7 21. Bb5 Nd5 22. c4 Nc7 23. g3 f6 24. Nc6+ Kd6 25. Rxa5 Rxa5 26. Nxa5 Nxb5 27. cxb5 Kc7 28. Kg2 Kb6 29. Nc4+ Kxb5 30. Nd6+ Kc6 31. Ne8 { Black resigns. } 1-0