[Event "Rated classical game"] [Site "https://lichess.org/bVT5VfA4"] [Date "2021.02.07"] [White "nikpolevay"] [Black "Mammaddv"] [Result "0-1"] [UTCDate "2021.02.07"] [UTCTime "10:20:27"] [WhiteElo "1647"] [BlackElo "1483"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+43"] [Variant "Standard"] [TimeControl "1500+19"] [ECO "D30"] [Opening "Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. Nf3 d5 3. c4 c5 { D30 Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch } 4. Nc3 a6?! { (0.00 → 0.97) Inaccuracy. cxd4 was best. } (4... cxd4 5. Nxd4 e5 6. Ndb5 a6 7. Qa4 Bd7 8. cxd5 Nf6 9. e4) 5. a4? { (0.97 → -0.60) Mistake. cxd5 was best. } (5. cxd5 exd5 6. Bg5 Nf6 7. Bxf6 gxf6 8. g3 Nc6 9. Bg2 Be6) 5... Nc6 6. h3?! { (-0.17 → -0.87) Inaccuracy. cxd5 was best. } (6. cxd5 exd5 7. g3 Nf6 8. Bg2 Be7 9. O-O O-O 10. Bg5 cxd4) 6... dxc4 7. e3 cxd4 8. exd4 Bb4? { (-0.98 → 0.21) Mistake. Na5 was best. } (8... Na5) 9. Bxc4 Nf6 10. O-O Bxc3? { (0.17 → 1.70) Mistake. h6 was best. } (10... h6 11. d5) 11. bxc3 h6? { (1.46 → 2.75) Mistake. O-O was best. } (11... O-O 12. Bg5 Ne7 13. Bd3 b6 14. Ne5 Bb7 15. Re1 Ng6 16. c4 Qd6 17. a5 bxa5 18. Rxa5) 12. Qc2? { (2.75 → 1.28) Mistake. Ba3 was best. } (12. Ba3 Ne7 13. Ne5 O-O 14. Qf3 Qc7 15. Bd3 Rd8 16. Bc5 Rd5 17. Rfe1 Nf5 18. Ng4 Nd7) 12... Nd5?? { (1.28 → 3.71) Blunder. O-O was best. } (12... O-O) 13. Ba2?! { (3.71 → 2.40) Inaccuracy. Ba3 was best. } (13. Ba3 Nde7 14. Ba2 O-O 15. Bb1 Ng6 16. Bxf8 Nxf8 17. Qb2 Na5 18. Ne5 Bd7 19. f4 Rc8) 13... b5? { (2.40 → 3.96) Mistake. Qc7 was best. } (13... Qc7) 14. Re1? { (3.96 → 1.82) Mistake. Bxd5 was best. } (14. Bxd5 exd5) 14... O-O?? { (1.82 → 4.05) Blunder. Bb7 was best. } (14... Bb7 15. Ba3) 15. Bb1 Nf6 16. Ne5 Bb7?? { (3.23 → 7.82) Blunder. Ne7 was best. } (16... Ne7) 17. Bf4?? { (7.82 → 1.02) Blunder. Ng4 was best. } (17. Ng4 Re8) 17... Qd5?? { (1.02 → 4.21) Blunder. Ne7 was best. } (17... Ne7 18. Qb2 Ned5 19. Bd2 Nb6 20. f3 Qc7 21. axb5 axb5 22. Rxa8 Rxa8 23. Qxb5 Ba6 24. Qc5) 18. Nxc6?? { (4.21 → 0.59) Blunder. Ng4 was best. } (18. Ng4) 18... Bxc6?! { (0.59 → 1.19) Inaccuracy. Qxc6 was best. } (18... Qxc6 19. f3 Rfc8 20. Rc1 b4 21. c4 a5 22. Be5 Kf8 23. Qd2 Nd7 24. Bg3 Kg8 25. c5) 19. f3 Rfe8 20. Be5 Kf8 21. Bxf6? { (1.44 → 0.07) Mistake. Re3 was best. } (21. Re3 Qd7 22. f4 Bd5 23. Qf2 Qc6 24. Qh4 Ne4 25. Kh2 Nd2 26. Bd3 Bxg2 27. Qg3 f6) 21... gxf6 22. Qh7 Qg5 23. Be4 Bxe4 24. Qxe4 Rab8 25. Qc6 bxa4 26. Re4 Rb2 27. Qd6+ Re7 28. Qxa6?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Qd8+ was best. } (28. Qd8+ Re8 29. Qd6+ Re7 30. Rg4 Qe3+ 31. Kh1 f5 32. Rg3 Qxc3 33. Qf4 Qd2 34. Qe5 Rd7) 28... Qxg2# { Black wins by checkmate. } 0-1