[Event "Rated blitz game"] [Site "https://lichess.org/JmTSAaAN"] [Date "2017.08.05"] [White "macamika"] [Black "Avalanche1997"] [Result "0-1"] [UTCDate "2017.08.05"] [UTCTime "13:53:33"] [WhiteElo "1811"] [BlackElo "1650"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. e3 Bb4 5. Nf3 Nf6 6. Bd3 { E43 Nimzo-Indian Defense: St. Petersburg Variation } Nc6 7. a3 Bxc3+ 8. bxc3 Qe7 9. a4 O-O-O?! { (0.14 → 0.85) Inaccuracy. Na5 was best. } (9... Na5 10. Nd2) 10. Ba3 d6 11. e4 e5 12. d5 Na5 13. Bb4 c6 14. Bxa5 bxa5 15. Rb1 c5 16. Qb3 h5 17. Qb5 Qc7 18. Ng5 Rhf8 19. O-O?! { (0.95 → 0.15) Inaccuracy. Nf3 was best. } (19. Nf3 Qb6 20. Nd2 Kc7 21. Qb3 Qxb3 22. Nxb3 Ba8 23. Nxa5 Rb8 24. Kd2 g5 25. Rb5 a6) 19... Kb8 20. Rb2 Ka8 21. Rfb1 Rb8 22. Be2? { (0.36 → -0.96) Mistake. Qb3 was best. } (22. Qb3 Nd7 23. Qd1 Nf6 24. Rb3 Ba6 25. h3 Rxb3 26. Qxb3 Nd7 27. Qd1 Nf6 28. g3 Rb8) 22... Bxd5?? { (-0.96 → 5.87) Blunder. Nd7 was best. } (22... Nd7) 23. Qxb8+ Rxb8 24. Rxb8+ Qxb8 25. Rxb8+ Kxb8 26. cxd5 Kc7 27. f3 Kd7 28. Nxf7 Ke7 29. Ng5 Nd7 30. g3 Nb6 31. Bb5 a6 32. Bxa6?! { (5.94 → 4.04) Inaccuracy. Bc6 was best. } (32. Bc6 g6 33. Kf2 Nc4 34. Ne6 Nb2 35. Ke2 c4 36. Kd2 Nd3 37. h4 Kf6 38. Bb7 Nb2) 32... Nxa4 33. c4?? { (3.87 → -3.64) Blunder. Kf2 was best. } (33. Kf2 Nxc3 34. Ke3 Kf6 35. Ne6 Na4 36. Kd2 Nb6 37. h4 g6 38. Kc3 Ke7 39. Kb3 Kf6) 33... Nc3 34. f4?? { (0.11 → -7.89) Blunder. Bb5 was best. } (34. Bb5 Nxb5) 34... a4 35. fxe5 dxe5 36. Ne6 a3 37. Nxc5 a2?? { (-7.34 → 1.91) Blunder. Ne2+ was best. } (37... Ne2+ 38. Kg2 Nd4 39. Ne6 a2 40. Nxg7 a1=Q 41. Bb5 Qa2+ 42. Kh3 Nf3 43. Nxh5 Qxh2+ 44. Kg4) 38. Nb3 Kd6?? { (1.60 → 5.36) Blunder. Nxe4 was best. } (38... Nxe4 39. Na1 Kd6 40. Kf1 Kc5 41. Nc2 Nd6 42. Ke2 e4 43. Ke3 g6 44. Bb5 g5 45. Na1) 39. Bb7?? { (5.36 → 1.72) Blunder. c5+ was best. } (39. c5+ Kc7 40. Bd3 g5 41. Kf2 Nd1+ 42. Ke2 Nc3+ 43. Ke3 h4 44. gxh4 gxh4 45. Be2 Kb7) 39... Nxe4 40. Kg2?? { (1.70 → -5.56) Blunder. Bc6 was best. } (40. Bc6 g6 41. Be8 Nd2 42. Na1 g5 43. Ba4 Kc5 44. Kf2 h4 45. gxh4 gxh4 46. Ke2 Nxc4) 40... Nc5 41. Nxc5? { (-4.95 → -9.07) Mistake. Na1 was best. } (41. Na1 Nxb7) 41... Kxc5 42. Kf3 a1=Q 43. Ke4?! { (-18.81 → Mate in 25) Checkmate is now unavoidable. Bc6 was best. } (43. Bc6 Qh1+) 43... Qd4+?! { (Mate in 25 → -64.85) Lost forced checkmate sequence. Qb1+ was best. } (43... Qb1+ 44. Kxe5 Qxb7 45. Kf5 Kxc4 46. d6 Qd7+ 47. Kg6 Qxd6+ 48. Kxh5 Qh6+ 49. Kg4 Qxh2 50. Kf3) 44. Kf5 Qxc4 45. Bc6?! { (-14.25 → Mate in 21) Checkmate is now unavoidable. Kg6 was best. } (45. Kg6 Qg4+) 45... Qg4+ 46. Kxe5 Qh3 47. Kf4 Qxh2?! { (Mate in 7 → -63.53) Lost forced checkmate sequence. Kd4 was best. } (47... Kd4 48. Bd7 Qxd7 49. Kf3 Qh3 50. Kf2 Ke4 51. Ke1 Qxh2 52. Kd1 Kd3 53. g4 Qg1#) 48. Kf3?! { (-63.53 → Mate in 18) Checkmate is now unavoidable. Kg5 was best. } (48. Kg5 Qe2) 48... h4 49. gxh4 Qxh4 50. Kg2 Qd4 51. Kf3 g5 52. Kg3 g4 53. Kg2 Qe3 54. Kh1 g3 55. Ba8 Qf2 56. d6 Qh2# { Black wins by checkmate. } 0-1