[Event "Rated classical game"] [Site "https://lichess.org/675qcetJ"] [Date "2020.11.10"] [White "Vladimir0709"] [Black "mamonov_as"] [Result "0-1"] [UTCDate "2020.11.10"] [UTCTime "17:19:51"] [WhiteElo "1585"] [BlackElo "1514"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+101"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. d3 Nc6 4. c3?! { (0.28 → -0.32) Inaccuracy. Nf3 was best. } (4. Nf3 Bc5 5. O-O O-O 6. c3 d6 7. Re1 a5 8. Nbd2 Be6) 4... d6?! { (-0.32 → 0.44) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Nf3 Nb6 7. Bb3 Bf5 8. d4 exd4 9. Nxd4) 5. b4?! { (0.44 → -0.28) Inaccuracy. Nf3 was best. } (5. Nf3 h6 6. O-O g5 7. Nbd2 Bg7 8. h3 O-O 9. Re1 Na5) 5... a6 6. Qb3 Qd7 7. Nf3?! { (0.11 → -0.64) Inaccuracy. a4 was best. } (7. a4 Nd8) 7... b5 8. Bd5 Rb8 9. c4? { (-0.25 → -1.65) Mistake. Bxc6 was best. } (9. Bxc6 Qxc6 10. O-O Be7 11. Re1 O-O 12. Qc2 a5 13. bxa5 Ra8 14. d4 exd4 15. Nxd4 Qb7) 9... Nxd5?? { (-1.65 → 0.15) Blunder. bxc4 was best. } (9... bxc4 10. Bxc4 d5 11. exd5 Bxb4+ 12. Nc3 Nxd5 13. Bxd5 Bxc3+ 14. Qxc3 Qxd5 15. O-O O-O 16. Be3) 10. cxd5 Ne7 11. Nbd2?! { (0.66 → -0.24) Inaccuracy. Nc3 was best. } (11. Nc3 Ng6) 11... Ng6 12. O-O Be7 13. d4 O-O?! { (0.00 → 0.82) Inaccuracy. c6 was best. } (13... c6) 14. Re1?! { (0.82 → -0.20) Inaccuracy. Bb2 was best. } (14. Bb2 c6) 14... f5? { (-0.20 → 1.43) Mistake. c6 was best. } (14... c6 15. dxc6 Qxc6 16. Bb2 Qb6 17. dxe5 dxe5 18. Nxe5 Be6 19. Qa3 Rfd8 20. Ndf3 Rbc8 21. Nxg6) 15. Rb1? { (1.43 → 0.10) Mistake. dxe5 was best. } (15. dxe5) 15... f4?? { (0.10 → 2.77) Blunder. Bf6 was best. } (15... Bf6) 16. Nf1? { (2.77 → 0.98) Mistake. dxe5 was best. } (16. dxe5 c6) 16... Nh4?! { (0.98 → 1.70) Inaccuracy. exd4 was best. } (16... exd4) 17. dxe5?? { (1.70 → 0.00) Blunder. N1d2 was best. } (17. N1d2) 17... Nxf3+ 18. Qxf3 dxe5 19. Qb3?! { (0.00 → -0.91) Inaccuracy. Nd2 was best. } (19. Nd2 Rf6 20. a3 Rg6 21. Bb2 Bd6 22. Rec1 Rh6 23. Qc3 Rg6) 19... Qg4?? { (-0.91 → 2.61) Blunder. Bd6 was best. } (19... Bd6 20. Nd2 g5 21. Bb2 g4 22. Rec1 Qe7 23. f3 h5 24. Qc3 Qh4 25. Kh1 g3 26. Nf1) 20. d6+ Rf7? { (2.42 → 4.05) Mistake. Be6 was best. } (20... Be6) 21. dxe7 Bd7?! { (4.04 → 5.37) Inaccuracy. Be6 was best. } (21... Be6 22. Qc2 Qg5 23. Qc3 Rxe7 24. Nd2 Rbe8 25. Nf3 Qg6 26. Ra1 Bf7 27. Bb2 Bc4 28. a4) 22. Qd5 f3 23. Ng3 fxg2? { (4.83 → 9.81) Mistake. Re8 was best. } (23... Re8 24. Rb3 Be6 25. Qc6 Bd7 26. Qc5 Be6 27. Rd1 Qh4 28. Rxf3 Rxf3 29. gxf3 Qxe7 30. Qxe7) 24. Kxg2?? { (9.81 → Mate in 7) Checkmate is now unavoidable. Rd1 was best. } (24. Rd1) 24... Qh3+?? { (Mate in 7 → 3.84) Lost forced checkmate sequence. Qf3+ was best. } (24... Qf3+ 25. Kg1 Bh3 26. Qd8+ Rxd8 27. exd8=Q+ Rf8 28. Qd5+ Kh8 29. Qg8+ Rxg8 30. Rb3 Qg2#) 25. Kh1 Be6?? { (3.88 → 9.88) Blunder. Re8 was best. } (25... Re8 26. Rb3 Be6 27. Nf5 Bxd5 28. Rxh3 Bxe4+ 29. Rxe4 Rxf5 30. Kg2 Rxe7 31. Rc3 Rf6 32. Rc5) 26. Qxe5?? { (9.88 → -8.17) Blunder. Qd8+ was best. } (26. Qd8+ Rxd8 27. exd8=Q+ Rf8 28. Qd2 h5 29. f3 Rxf3 30. Qg2 Qxg2+ 31. Kxg2 Rc3 32. Bb2 Rc2+) 26... Rxf2 27. Rg1? { (-8.14 → Mate in 1) Checkmate is now unavoidable. Qxe6+ was best. } (27. Qxe6+ Qxe6) 27... Qxh2# { Black wins by checkmate. } 0-1