[Event "Rated rapid game"] [Site "https://lichess.org/Gu0y5ReM"] [Date "2022.01.17"] [White "Toni-kz-dos"] [Black "byo-win"] [Result "0-1"] [UTCDate "2022.01.17"] [UTCTime "05:06:14"] [WhiteElo "1748"] [BlackElo "1717"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+38"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D40"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 { D40 Queen's Gambit Declined: Semi-Tarrasch Defense } 5. dxc5 Nc6?! { (-0.07 → 0.70) Inaccuracy. Bxc5 was best. } (5... Bxc5 6. cxd5 exd5 7. e3 Nc6 8. Be2 O-O 9. O-O a6 10. a3) 6. h3?! { (0.70 → -0.18) Inaccuracy. cxd5 was best. } (6. cxd5 exd5 7. Be3 Be7 8. g3 O-O 9. Bg2 Ng4 10. Qxd5 Nxe3) 6... d4 7. Nb1?? { (-0.43 → -2.26) Blunder. Na4 was best. } (7. Na4 b6 8. cxb6 Bb7 9. a3 axb6 10. Qc2 e5 11. e3 Bd6 12. Bd3 e4 13. Bxe4 Nb4) 7... Bxc5 8. Bg5? { (-1.76 → -3.58) Mistake. a3 was best. } (8. a3 O-O 9. b4 Bb6 10. c5 Bc7 11. e3 e5 12. Bc4 Qe7 13. exd4 e4 14. Ng5 Nxd4) 8... h6 9. Bxf6 Qxf6 10. Qb3? { (-2.91 → -5.17) Mistake. Nbd2 was best. } (10. Nbd2 e5 11. Ne4 Bb4+ 12. Nfd2 Qg6 13. a3 Bxd2+ 14. Nxd2 e4 15. g4 O-O 16. Qb3 f5) 10... e5 11. Nbd2 O-O?? { (-5.14 → -2.49) Blunder. Qe7 was best. } (11... Qe7 12. O-O-O e4 13. Ne1 O-O 14. g4 a5 15. a3 f5 16. Qc2 Ra6 17. Kb1 Rb6 18. Ka2) 12. g3?? { (-2.49 → -5.84) Blunder. Ne4 was best. } (12. Ne4 Qe7 13. Nxc5 Qxc5 14. e4 Qd6 15. a3 a5 16. Bd3 a4 17. Qb6 Ra6 18. Qb5 Qg6) 12... Bf5 13. Bg2 e4 14. Ng1? { (-5.10 → -9.28) Mistake. Nh4 was best. } (14. Nh4) 14... e3 15. fxe3 dxe3 16. Bxc6 exd2+ 17. Kd1 Qxc6 18. Nf3 Be4 19. Rf1 Bxf3 20. Rxf3 a5 21. a4 Bb4 22. Qe3 Qxc4 23. Rf4 Qc5 24. Qf3? { (-7.62 → Mate in 8) Checkmate is now unavoidable. Qxc5 was best. } (24. Qxc5 Bxc5) 24... Rac8 25. Rxb4 Qc2# { Black wins by checkmate. } 0-1