[Event "Casual rapid game"] [Site "https://lichess.org/I4jECeiK"] [Date "2019.05.29"] [White "SinquefieldCup"] [Black "Numberman768"] [Result "0-1"] [UTCDate "2019.05.29"] [UTCTime "19:24:37"] [WhiteElo "1393"] [BlackElo "1643"] [Variant "Standard"] [TimeControl "600+10"] [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 } Nf6 4. Bxc4 e6 5. Nf3 Nc6?! { (0.09 → 0.69) Inaccuracy. c5 was best. } (5... c5 6. O-O a6 7. Bb3 b5 8. a4 b4 9. Nbd2 Be7 10. e4) 6. Nc3 Bb4 7. Qc2 O-O 8. a3 Bxc3+ 9. Qxc3 Re8 10. O-O b6?! { (0.96 → 2.09) Inaccuracy. Qd6 was best. } (10... Qd6) 11. b4?! { (2.09 → 0.92) Inaccuracy. Bb5 was best. } (11. Bb5 Ne7 12. Bxe8 Nxe8 13. Re1 Bb7 14. e4 Nd6 15. Qd3 Ng6 16. Bd2 Qd7 17. Ne5 Nxe5) 11... Bb7 12. b5? { (1.05 → -0.11) Mistake. Bd3 was best. } (12. Bd3 Ne7 13. Ne5 Be4 14. Bb5 c6 15. Be2 Bf5 16. f3 Nfd5 17. Qd2 f6 18. Nd3 Bxd3) 12... Ne7?! { (-0.11 → 0.46) Inaccuracy. Na5 was best. } (12... Na5 13. Be2 c5 14. bxc6 Bxc6 15. Ne5 Bd5 16. Qb2 Nd7 17. Rd1 Nxe5 18. dxe5 Qc7 19. Bd2) 13. Bb2 Ng6 14. a4 Bxf3 15. gxf3 Nh4 16. Kh1 Nxf3?! { (-0.41 → 0.37) Inaccuracy. Nd5 was best. } (16... Nd5) 17. d5?? { (0.37 → -2.66) Blunder. e4 was best. } (17. e4 Ng5 18. e5 Nd5 19. Qd3 Nf4 20. Qg3 Ngh3 21. Ra3 Qe7 22. Rb1 Qg5 23. Rf3 Qxg3) 17... Ne4?? { (-2.66 → Mate in 1) Checkmate is now unavoidable. Qd6 was best. } (17... Qd6 18. Kg2 exd5 19. Kxf3 dxc4 20. Qd4 Qe6 21. Rg1 Qf5+ 22. Ke2 Re6 23. Rg2 g6 24. Kf1) 18. Qd3?? { (Mate in 1 → -16.85) Lost forced checkmate sequence. Qxg7# was best. } (18. Qxg7#) 18... Qh4 19. Be5 Nxe5 20. Qxe4 Qxe4+ 21. Kg1 Nf3+ { White resigns. } 0-1