[Event "Rated classical game"] [Site "https://lichess.org/rrcJFeJ8"] [Date "2019.01.19"] [White "Ian8"] [Black "ubique29"] [Result "0-1"] [UTCDate "2019.01.19"] [UTCTime "18:20:04"] [WhiteElo "1500"] [BlackElo "1455"] [WhiteRatingDiff "-199"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "1800+10"] [ECO "D10"] [Opening "Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c6 2. d4 d5 { D10 Slav Defense } 3. Nd2 Bf5 4. cxd5?! { (0.21 → -0.49) Inaccuracy. Qb3 was best. } (4. Qb3 Qb6 5. cxd5 Qxb3 6. Nxb3 cxd5 7. Bd2 Nd7 8. Rc1 e6) 4... cxd5 5. Qa4+ Nc6 6. Qb3? { (-0.53 → -1.97) Mistake. Ngf3 was best. } (6. Ngf3 e6 7. Ne5 Ne7 8. e3 a6 9. Bd3 b5 10. Qd1 Nxe5 11. Bxf5 Nxf5 12. dxe5 Be7) 6... Nxd4 7. Qa4+ Nc6 8. Qf4? { (-1.85 → -3.70) Mistake. Ngf3 was best. } (8. Ngf3 Nf6) 8... e6 9. g4?! { (-3.39 → -4.25) Inaccuracy. Ngf3 was best. } (9. Ngf3 Nb4) 9... Bg6 10. Bg2? { (-3.73 → -5.91) Mistake. a3 was best. } (10. a3 Bd6 11. Qa4 Ne7 12. Ngf3 O-O 13. h4 h5 14. Rg1 e5 15. gxh5 Bxh5 16. e4 Bc7) 10... Bd6?! { (-5.91 → -4.48) Inaccuracy. Nb4 was best. } (10... Nb4 11. Kf1 Bd6 12. Qf3 Rc8 13. Qb3 Nf6 14. g5 Nc2 15. Rb1 Nd4 16. Qa4+ b5 17. Qd1) 11. Qf3? { (-4.48 → -9.24) Mistake. Qa4 was best. } (11. Qa4 h5 12. h3 Rb8 13. Ndf3 b5 14. Qd1 hxg4 15. hxg4 Rxh1 16. Bxh1 Nf6 17. g5 Ng4) 11... Nd4 12. Qc3 Nc2+ 13. Kd1 f6 14. Ndf3 Rc8 15. Qa5 Qxa5 16. Bd2 Qa4 17. b3 Qxg4 18. Bh3 Qe4 19. Rc1 Ba3 20. Rxc2?! { (-26.84 → Mate in 3) Checkmate is now unavoidable. Bxe6 was best. } (20. Bxe6 Qxe6) 20... Rxc2 21. Ke1 Rxa2 22. Kf1 Bb4 23. Bg2?! { (-23.92 → Mate in 11) Checkmate is now unavoidable. Bxb4 was best. } (23. Bxb4 Qxb4 24. Bxe6 Qe4 25. h3 Ra1+ 26. Kg2 Qxe6 27. Nd4 Qe4+ 28. Ngf3 Rxh1 29. Kxh1 Bh5) 23... Bxd2 24. Nxd2 Ra1+ 25. Nb1 Rxb1# { Black wins by checkmate. } 0-1