[Event "Rated classical game"] [Site "https://lichess.org/NbTzBvYu"] [Date "2021.04.03"] [White "rdf44"] [Black "DenchikOnop2003"] [Result "1-0"] [UTCDate "2021.04.03"] [UTCTime "18:55:12"] [WhiteElo "1968"] [BlackElo "1823"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 d5?! { (0.14 → 0.70) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 d5 6. Bg2 Be7 7. O-O) 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nf6? { (0.90 → 2.13) Mistake. Nb6 was best. } (5... Nb6 6. Bb5+ Bd7 7. Nc3 Bg7 8. O-O O-O 9. a4 a5 10. h3) 6. Bd3? { (2.13 → 0.83) Mistake. Nc3 was best. } (6. Nc3 Bg7 7. Bc4 c6 8. a4 c5 9. d5 Bg4 10. Qb3 O-O) 6... Bg7 7. O-O O-O 8. b3?? { (1.33 → -0.83) Blunder. Nc3 was best. } (8. Nc3 Bg4) 8... Bg4 9. Bb2 c6?! { (-0.74 → 0.35) Inaccuracy. e5 was best. } { Black offers draw } (9... e5 10. d5) 10. h3 Bxf3 11. Qxf3 Nh5 12. e5 Bh8?! { (1.26 → 2.38) Inaccuracy. f6 was best. } (12... f6 13. Bc4+ Kh8 14. e6 f5 15. Rd1 Na6 16. Bxa6 bxa6 17. Qxc6 Rc8 18. Qf3 Qb6 19. Na3) 13. Nd2 Qd5?! { (2.18 → 3.28) Inaccuracy. Ng7 was best. } (13... Ng7) 14. Ne4 Nd7? { (3.02 → 5.40) Mistake. Na6 was best. } (14... Na6) 15. Rad1?? { (5.40 → 2.23) Blunder. Bc4 was best. } (15. Bc4 Qa5) 15... Rad8?? { (2.23 → 5.57) Blunder. Nb6 was best. } (15... Nb6) 16. Rfe1? { (5.57 → 3.18) Mistake. Bc4 was best. } (16. Bc4 Qa5 17. Bc3 Qc7 18. e6 Qf4 19. exf7+ Rxf7 20. Ng5 Qxf3 21. gxf3 Rf8 22. Nxf7 Rxf7) 16... Ng7 17. Bc4 Qa5 18. Ng5 e6 19. Ne4 b5 20. Bf1 Nb6?? { (2.66 → Mate in 1) Checkmate is now unavoidable. Nf5 was best. } (20... Nf5) 21. Nf6# { White wins by checkmate. } 1-0