[Event "Rated classical game"] [Site "https://lichess.org/XBjldi5Q"] [Date "2019.01.30"] [White "olschu"] [Black "DzSystem"] [Result "0-1"] [UTCDate "2019.01.30"] [UTCTime "03:23:23"] [WhiteElo "1477"] [BlackElo "1500"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+164"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 { D06 Queen's Gambit Declined: Marshall Defense } 3. Nc3?! { (0.65 → -0.08) Inaccuracy. cxd5 was best. } (3. cxd5 Nxd5 4. Nf3 Bf5 5. Nbd2 Nb6 6. e4 Bg6 7. b3 e6) 3... Nc6?! { (-0.08 → 0.61) Inaccuracy. dxc4 was best. } (3... dxc4 4. e3 a6 5. a4 c5 6. Bxc4 cxd4 7. exd4 Qc7 8. Bb3) 4. Bg5 dxc4 5. e3 Bg4 6. Nf3 Nb4?? { (0.53 → 3.21) Blunder. e6 was best. } (6... e6 7. Bxc4 h6 8. Bh4 Bd6 9. h3 Bh5 10. g4 Bg6 11. O-O) 7. Bxc4? { (3.21 → 1.39) Mistake. Qa4+ was best. } (7. Qa4+ Nc6 8. Bxf6 exf6 9. d5 a6 10. dxc6 b5 11. Qc2 Bh5 12. Rd1 Bd6 13. Qe4+ Qe7) 7... e6 8. Qa4+?! { (1.28 → 0.61) Inaccuracy. Bxf6 was best. } (8. Bxf6 gxf6) 8... Nc6?? { (0.61 → 3.60) Blunder. c6 was best. } (8... c6 9. Bxf6 gxf6 10. a3 Nd5 11. Nxd5 exd5 12. Bd3 Qb6 13. b4 Bxf3 14. gxf3 O-O-O 15. O-O-O) 9. Bb5? { (3.60 → 1.99) Mistake. Ba6 was best. } (9. Ba6 Qc8 10. Ne5 Bf5 11. Bb5 Bd6 12. e4 O-O 13. Bxc6 bxc6 14. exf5 exf5 15. O-O Bxe5) 9... Bxf3 10. gxf3 Qd7 11. Bxf6 gxf6 12. O-O-O a6? { (2.39 → 3.90) Mistake. O-O-O was best. } (12... O-O-O 13. d5 exd5 14. Rxd5 Qe6 15. Rxd8+ Kxd8 16. Rd1+ Kc8 17. Bxc6 Qxc6 18. Qxa7 b5 19. Kb1) 13. Bxc6?? { (3.90 → 0.66) Blunder. d5 was best. } (13. d5) 13... bxc6?! { (0.66 → 1.70) Inaccuracy. Qxc6 was best. } (13... Qxc6 14. Qxc6+ bxc6 15. Rhg1 Bd6 16. h4 Ke7 17. Kc2 Rhg8 18. f4 f5 19. Na4 Rg4 20. Rxg4) 14. Rhe1 Bg7?! { (1.19 → 2.19) Inaccuracy. Rg8 was best. } (14... Rg8 15. Rg1 Rg6 16. Ne4 Be7 17. Nc5 Qd5 18. e4 Qd6 19. Rg3 Kf8 20. Kb1 e5 21. Nb3) 15. e4? { (2.19 → 0.89) Mistake. Rg1 was best. } (15. Rg1) 15... Bh6+?! { (0.89 → 1.86) Inaccuracy. O-O was best. } (15... O-O) 16. Kb1 O-O 17. Rg1+ Kh8 18. e5 Rg8?! { (0.86 → 1.70) Inaccuracy. fxe5 was best. } (18... fxe5 19. dxe5 Qe7 20. Qxc6 Rad8 21. Nd5 Rxd5 22. Rxd5 exd5 23. Qxh6 Rg8 24. Rxg8+ Kxg8 25. Qe3) 19. exf6?! { (1.70 → 1.11) Inaccuracy. Rxg8+ was best. } (19. Rxg8+ Rxg8 20. exf6 Qd6 21. Qxa6 Qf4 22. Qxc6 Bg5 23. a4 Bxf6 24. Nb5 Qxh2 25. Qxc7 Qxc7) 19... Rxg1 20. Rxg1 Rg8?! { (1.20 → 1.83) Inaccuracy. Qd6 was best. } (20... Qd6) 21. Rxg8+ Kxg8 22. Ne4 c5?? { (1.09 → Mate in 4) Checkmate is now unavoidable. a5 was best. } (22... a5 23. Kc2 Qd5 24. h4 Bf8 25. Kd3 c5 26. Qc4 Qf5 27. dxc5 Qxf3+ 28. Kd4 Qd1+ 29. Kc3) 23. Nxc5?? { (Mate in 4 → 2.27) Lost forced checkmate sequence. Qxd7 was best. } (23. Qxd7 Bf8 24. Ng5 Be7 25. Qxe7 cxd4 26. Qe8#) 23... Qd5?? { (2.27 → 14.44) Blunder. Qxa4 was best. } (23... Qxa4 24. Nxa4 Bg5 25. Kc2 Bxf6 26. Kd3 a5 27. Nc5 c6 28. a4 Bd8 29. Na6 Kf8 30. Nb8) 24. Nxa6?? { (14.44 → 0.00) Blunder. Qe8+ was best. } (24. Qe8+) 24... Qf5+ 25. Qc2 Qxf6? { (0.00 → 1.57) Mistake. Qb5 was best. } (25... Qb5 26. a3 Qxa6 27. Qxc7 Qf1+ 28. Ka2 Bf8 29. Qe5 Qc4+ 30. Kb1 Qb3 31. Qg3+ Kh8 32. Qc7) 26. Nxc7 Qxf3?! { (1.09 → 1.81) Inaccuracy. Qxd4 was best. } (26... Qxd4 27. a4 Bg7 28. a5 Qa7 29. Ne8 Qxa5 30. Nxg7 Kxg7 31. Qc3+ Qxc3 32. bxc3 Kf6 33. Kc2) 27. Nb5?? { (1.81 → Mate in 2) Checkmate is now unavoidable. a4 was best. } (27. a4 Bf4) 27... Qh1+ 28. Qc1 Qxc1# { Black wins by checkmate. } 0-1