[Event "Rated classical game"] [Site "https://lichess.org/L59VoZyb"] [Date "2020.11.15"] [White "redbluewhite"] [Black "melihaltingoz"] [Result "0-1"] [UTCDate "2020.11.15"] [UTCTime "20:45:17"] [WhiteElo "1500"] [BlackElo "1585"] [WhiteRatingDiff "-188"] [BlackRatingDiff "+9"] [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?! { (0.13 → 0.95) Inaccuracy. e6 was best. } (3... e6 4. Bxc4 a6 5. Nf3 Nf6 6. O-O c5 7. dxc5 Qxd1 8. Rxd1) 4. Nd2? { (0.95 → -0.66) Mistake. a4 was best. } (4. a4 b4 5. Qf3 c6 6. Bxc4 e6 7. b3 Nf6 8. Ne2 Bb7) 4... Nf6?! { (-0.66 → 0.25) Inaccuracy. Bb7 was best. } (4... Bb7 5. a4 a6 6. axb5 axb5 7. Rxa8 Bxa8 8. Ne2 e5 9. b3) 5. g3?? { (0.25 → -1.87) Blunder. a4 was best. } (5. a4 c6 6. axb5 cxb5 7. b3 Nc6 8. bxc4 e5 9. c5 exd4) 5... Bb7 6. Nxc4?? { (-1.57 → -5.84) Blunder. Ngf3 was best. } (6. Ngf3 Nbd7 7. Bg2 a6 8. O-O e6 9. Qc2 c5 10. b3 cxd4 11. exd4 cxb3 12. Qxb3 Be7) 6... Bxh1 7. Ne5 e6 8. Bxb5+ c6 9. Qa4?! { (-5.28 → -9.64) Inaccuracy. Be2 was best. } (9. Be2 Nbd7) 9... cxb5 10. Qxb5+ Nbd7 11. Bd2 Ne4 12. Ba5 Nd6 13. Qa4 Qc8 14. f4 Be7 15. Nc6 Bxc6 16. Qb3 O-O 17. O-O-O Qa6 18. Qc3 Ne4 19. Qe1 Qc4+ 20. Kb1 Qb5 21. Rc1 Ba3 22. Ne2?! { (-22.06 → Mate in 1) Checkmate is now unavoidable. Rc2 was best. } (22. Rc2 Rab8) 22... Qxb2# { Black wins by checkmate. } 0-1