[Event "Rated classical game"] [Site "https://lichess.org/Bc0T9IOq"] [Date "2021.01.14"] [White "konstantinvasiljev"] [Black "Machko134"] [Result "0-1"] [UTCDate "2021.01.14"] [UTCTime "20:12:35"] [WhiteElo "1805"] [BlackElo "1785"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+45"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D51"] [Opening "Queen's Gambit Declined: Modern Variation, Knight Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 { D51 Queen's Gambit Declined: Modern Variation, Knight Defense } 5. Nf3 Bb4 6. Rc1 b6? { (0.00 → 1.22) Mistake. dxc4 was best. } (6... dxc4 7. Qa4 c5 8. dxc5 Bxc5 9. e3 O-O 10. Bxc4 h6 11. Bxf6) 7. cxd5 exd5 8. e3 Bb7?! { (1.17 → 1.96) Inaccuracy. a6 was best. } (8... a6 9. Bd3 c5 10. O-O Bxc3 11. Rxc3 h6 12. Bh4 O-O 13. Ne5 c4 14. Bc2 b5 15. Qf3) 9. Bb5? { (1.96 → 0.61) Mistake. Ne5 was best. } (9. Ne5 c6) 9... Bxc3+?? { (0.61 → 2.56) Blunder. c6 was best. } (9... c6) 10. Rxc3 O-O 11. Bxd7 Qxd7 12. Bxf6 gxf6 13. Qc2?? { (2.55 → 0.72) Blunder. O-O was best. } (13. O-O Kh8 14. Nh4 c6 15. Qh5 Qe6 16. g3 Bc8 17. Rfc1 Bd7 18. Ng2 Qe7 19. Nf4 Rac8) 13... Rac8?! { (0.72 → 1.59) Inaccuracy. Ba6 was best. } (13... Ba6 14. Kd2 Rac8 15. Nh4 c5 16. Nf5 Rfe8 17. Rd1 Re4 18. Ng3 Rh4 19. dxc5 Rxc5 20. Rxc5) 14. O-O Kh8 15. h3?! { (1.60 → 0.85) Inaccuracy. g3 was best. } (15. g3 Rg8 16. b4 Qg4 17. Kg2 Ba6 18. Rc1 Bc4 19. h3 Qh5 20. Ne1 Qg6 21. Nd3 Kg7) 15... Rg8 16. Kh1 c5 17. dxc5?! { (0.75 → 0.00) Inaccuracy. Nh4 was best. } (17. Nh4 c4) 17... d4 18. Qd2?? { (0.00 → Mate in 3) Checkmate is now unavoidable. exd4 was best. } (18. exd4 Rxg2 19. Kxg2 Rg8+ 20. Kh2 Qc7+ 21. Kh1 Qd7) 18... Bxf3 19. Rd3 Qxh3+ 20. Kg1 Qxg2# { Black wins by checkmate. } 0-1