[Event "Rated classical game"] [Site "https://lichess.org/KD3NTIcJ"] [Date "2018.09.06"] [White "Knchess1"] [Black "Treebeard1986"] [Result "1-0"] [UTCDate "2018.09.06"] [UTCTime "21:04:51"] [WhiteElo "1724"] [BlackElo "1924"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 { D43 Semi-Slav Defense } 5. Bf4 dxc4 6. a4 Bb4 7. e3 Qa5?! { (-0.53 → 0.37) Inaccuracy. Nd5 was best. } (7... Nd5 8. Rc1 Nxf4 9. exf4 b5 10. Be2 O-O 11. O-O a6 12. b3) 8. Qc2? { (0.37 → -0.87) Mistake. Bxc4 was best. } (8. Bxc4 Nd5 9. O-O Nxf4 10. exf4 Nd7 11. Qd3 O-O 12. Ne5 Nb6 13. Bb3 Nd5 14. Ne2 f6) 8... Nd5 9. Rc1 b5 10. axb5 cxb5 11. Be2 Nd7 12. O-O Nxf4 13. exf4 Nf6 14. Ra1 Qc7?? { (-1.42 → 1.75) Blunder. Qb6 was best. } (14... Qb6) 15. Nxb5 Qxf4?? { (1.61 → 4.66) Blunder. Qe7 was best. } (15... Qe7 16. Ne5 O-O 17. Nxa7 Bd6 18. Nac6 Qb7 19. g3 Nd5 20. Na5 Qc7 21. Naxc4 Ba6 22. Rfc1) 16. Qxc4 Qe4?? { (4.26 → 11.39) Blunder. O-O was best. } (16... O-O 17. Qxb4) 17. Nc7+ Kd8 18. Nxa8 Nd5 19. Bd3 Qg4 20. Ne5 Qf4 21. g3 Qf6 22. Nc6+ Kd7?! { (18.70 → Mate in 12) Checkmate is now unavoidable. Ke8 was best. } (22... Ke8 23. Nxb4) 23. Rxa7+ Ke8 24. Nxb4 Nxb4 25. Qxc8+ Qd8 26. Nc7+ Ke7 27. Nd5+ Ke8 28. Re7+ Kf8 29. Qxd8# { White wins by checkmate. } 1-0