[Event "Rated classical game"] [Site "https://lichess.org/C845MNXo"] [Date "2021.07.17"] [White "Akingenc52"] [Black "Hrant_Petrosyan"] [Result "0-1"] [UTCDate "2021.07.17"] [UTCTime "13:48:50"] [WhiteElo "1323"] [BlackElo "1610"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "1800+3"] [ECO "B00"] [Opening "Nimzowitsch Defense: Williams Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. Nf3 Nc6 { B00 Nimzowitsch Defense: Williams Variation } 3. Bb5 Bd7 4. Ng5?! { (0.40 → -0.42) Inaccuracy. d4 was best. } (4. d4 Nf6 5. Bd3 e5 6. c3 h6 7. Be3 g5 8. d5 Ne7) 4... a6 5. Bc4 e6 6. d3 Be7 7. Nf3 Bf6?! { (-0.69 → 0.34) Inaccuracy. Na5 was best. } (7... Na5 8. Bb3 c5 9. O-O Nf6 10. Re1 Bc6 11. Bf4 O-O 12. e5 Nh5 13. Be3 Nxb3 14. axb3) 8. c3?! { (0.34 → -0.47) Inaccuracy. d4 was best. } (8. d4 g5 9. c3 g4 10. Nfd2 h5 11. O-O Bg7 12. Na3 e5 13. Nb3 f5 14. exf5 Qf6) 8... b5?! { (-0.47 → 0.37) Inaccuracy. Na5 was best. } (8... Na5 9. Nbd2 Ne7 10. d4 Nxc4 11. Nxc4 Ng6 12. Ne3 h6 13. O-O O-O 14. Re1 c5 15. Ng4) 9. Bb3 a5?! { (0.31 → 0.93) Inaccuracy. Na5 was best. } (9... Na5) 10. Na3?! { (0.93 → 0.13) Inaccuracy. a4 was best. } (10. a4 bxa4) 10... a4 11. Bc2 Ne5 12. Nd2 Nh6?! { (-0.18 → 0.42) Inaccuracy. Ng6 was best. } (12... Ng6 13. d4 N8e7 14. O-O e5 15. dxe5 dxe5 16. b3 axb3 17. Nxb3 c6 18. Nc5 Nf4 19. g3) 13. d4 Ng6 14. Nf3 Ng8?! { (0.36 → 1.17) Inaccuracy. O-O was best. } (14... O-O) 15. e5? { (1.17 → -0.15) Mistake. Qe2 was best. } (15. Qe2 Rb8 16. e5 Be7 17. O-O Nh6 18. g3 Bc6 19. Bxh6 gxh6 20. Rad1 O-O 21. Bd3 b4) 15... dxe5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. f4?? { (-0.47 → -2.26) Blunder. Qh5 was best. } (18. Qh5 Bf6) 18... Bd6 19. Be4?! { (-2.22 → -3.07) Inaccuracy. Be3 was best. } (19. Be3 Nf6 20. Qd3 Rb8 21. Ba7 Rb7 22. Bd4 Qe7 23. Rd1 Bc6 24. O-O Bc5 25. Qe3 Bxd4) 19... Rb8 20. Qg4? { (-2.94 → -5.73) Mistake. Be3 was best. } (20. Be3 Nf6) 20... f5?? { (-5.73 → -1.35) Blunder. Nf6 was best. } (20... Nf6 21. Qe2 Nxe4 22. Qxe4 Qh4+ 23. g3 Qh5 24. O-O O-O 25. Be3 Bc8 26. Qd3 Ba6 27. Qd1) 21. Qxg7 fxe4?? { (-1.34 → 2.75) Blunder. Qf6 was best. } (21... Qf6) 22. Qxh8 Kf7? { (2.37 → 4.39) Mistake. Qh4+ was best. } (22... Qh4+) 23. Qxh7+ Kf8 24. f5? { (4.35 → 2.15) Mistake. Be3 was best. } (24. Be3 Nf6 25. Qg6 Be8 26. Qh6+ Kf7 27. O-O Bd7 28. Bd4 Qh8 29. Qxh8 Rxh8 30. Rae1 Rg8) 24... exf5 25. Bh6+? { (2.73 → 1.25) Mistake. O-O was best. } (25. O-O Qe7 26. Qh3 Kg7 27. Bf4 Bc5+ 28. Kh1 Nf6 29. Nc2 Rh8 30. Qg3+ Ng4 31. h3 Kf7) 25... Nxh6 26. Qxh6+ Ke8?! { (1.09 → 2.07) Inaccuracy. Ke7 was best. } (26... Ke7) 27. Qh5+?! { (2.07 → 1.10) Inaccuracy. g4 was best. } (27. g4 Rb6) 27... Ke7 28. Qg5+?! { (1.02 → 0.00) Inaccuracy. Qh7+ was best. } (28. Qh7+ Ke8) 28... Ke6 29. Qg6+?? { (0.34 → -1.42) Blunder. Qe3 was best. } (29. Qe3 b4) 29... Ke7?? { (-1.42 → 1.47) Blunder. Qf6 was best. } (29... Qf6) 30. Qg5+? { (1.47 → 0.01) Mistake. Qh7+ was best. } (30. Qh7+) 30... Ke8? { (0.01 → 1.33) Mistake. Kf7 was best. } (30... Kf7) 31. Qh5+ Kf8 32. Qh8+ Kf7 33. Qd4?? { (1.14 → -1.99) Blunder. Qh7+ was best. } (33. Qh7+) 33... Qf6? { (-1.99 → -0.63) Mistake. Qh4+ was best. } (33... Qh4+ 34. Qf2) 34. Qd5+?? { (-0.63 → -4.38) Blunder. Nc2 was best. } (34. Nc2) 34... Be6 35. Qd1? { (-4.09 → -7.64) Mistake. Qd4 was best. } (35. Qd4 b4) 35... Rd8?? { (-7.64 → -1.75) Blunder. Qh4+ was best. } (35... Qh4+ 36. Kf1) 36. Qh5+ Qg6?? { (-2.45 → 0.91) Blunder. Kg7 was best. } (36... Kg7 37. Rd1 Rh8 38. Qe2 b4 39. Rxd6 cxd6 40. Nb5 Qh6 41. Nd4 bxc3 42. Nxe6+ Qxe6 43. bxc3) 37. Qh3?? { (0.91 → -5.87) Blunder. Qxg6+ was best. } (37. Qxg6+) 37... Bxa3?! { (-5.87 → -3.83) Inaccuracy. Be5 was best. } (37... Be5 38. Rf1 Rd3 39. g3 f4 40. Qh4 Bg4 41. Rxf4+ Bxf4 42. gxf4 Re3+ 43. Kf2 Re2+ 44. Kf1) 38. bxa3 Bc4?? { (-3.63 → -0.06) Blunder. Rd3 was best. } (38... Rd3) 39. Qe3?? { (-0.06 → -6.40) Blunder. Rd1 was best. } (39. Rd1 Rxd1+ 40. Kxd1 Ke7 41. Qg3 Qh5+ 42. Kd2 Kd7 43. Ke3 Qe2+ 44. Kf4 Qxa2 45. h4 Qxa3) 39... Qxg2 40. Rf1?? { (-6.80 → Mate in 1) Checkmate is now unavoidable. Rg1 was best. } (40. Rg1 Qxh2) 40... Qxf1# { Black wins by checkmate. } 0-1