[Event "DDT Union Tournament Arena"] [Site "https://lichess.org/Z5As27uq"] [Date "2020.12.26"] [White "Alexey_Murashov"] [Black "artem-20-05-2011"] [Result "1-0"] [UTCDate "2020.12.26"] [UTCTime "16:27:16"] [WhiteElo "1760"] [BlackElo "1600"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+5"] [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?! { (0.13 → 0.73) Inaccuracy. e5 was best. } (3... e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. Qe2+ Qe7 8. Qxe7+) 4. a4 a6?! { (0.79 → 1.76) Inaccuracy. b4 was best. } (4... b4 5. Qf3 c6 6. Bxc4 e6 7. Ne2 Bb7 8. b3 Bd6 9. Nd2) 5. axb5?! { (1.76 → 0.94) Inaccuracy. Qf3 was best. } (5. Qf3 Ra7 6. axb5 Bb7 7. Qh3 Nd7 8. Bxc4 Qa8 9. Nf3 axb5) 5... axb5?? { (0.94 → 7.08) Blunder. Bb7 was best. } (5... Bb7 6. bxa6 Nxa6 7. Nf3 e6 8. Bxc4 Nf6 9. Qe2 Nb4 10. Na3) 6. Rxa8 Ba6 7. Nf3 Nf6 8. Ne5 Nd5 9. Qf3 f6 10. Nc6 Qc8 11. Qxd5 Bb7 12. Rxb8 Bxc6?! { (11.91 → Mate in 1) Checkmate is now unavoidable. Qxb8 was best. } (12... Qxb8 13. Qxb5 Qa8 14. Na5+ c6 15. Qxb7 Qxa5+ 16. Nc3 Kd8 17. Qxc6 Qc7 18. Qd5+ Qd7 19. Bxc4) 13. Rxc8# { White wins by checkmate. } 1-0