[Event "Классический турнир"] [Site "https://lichess.org/zmMjbFWA"] [Date "2020.08.20"] [White "MatveiErshov"] [Black "Fedoseev_German"] [Result "0-1"] [UTCDate "2020.08.20"] [UTCTime "06:00:02"] [WhiteElo "1591"] [BlackElo "1870"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "3600+30"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 e6 3. e3 d5 4. Nc3 Bd6?! { (-0.52 → 0.48) Inaccuracy. Bb4 was best. } (4... Bb4 5. Ne2 O-O 6. Ng3 c5 7. Bd3 cxd4 8. exd4 Nc6 9. O-O) 5. Bxd6?! { (0.48 → -0.13) Inaccuracy. Qf3 was best. } (5. Qf3 Nc6 6. O-O-O O-O 7. Nge2 b5 8. Bg5 a6 9. Bxf6 Qxf6) 5... Qxd6 6. Nf3 a6 7. Bd3 b5?! { (-0.36 → 0.56) Inaccuracy. c5 was best. } (7... c5 8. dxc5 Qxc5 9. O-O O-O 10. e4 d4 11. e5 dxc3 12. exf6) 8. a3 Nbd7 9. b4 Nb6 10. O-O Nc4 11. Bxc4 dxc4 12. e4 Nd7 13. e5?! { (0.94 → 0.37) Inaccuracy. Qd2 was best. } (13. Qd2 Bb7 14. a4 O-O 15. axb5 axb5 16. Nxb5 Qb6 17. Nc3 f5 18. Rxa8 Rxa8 19. Re1 Nf6) 13... Qe7 14. Ne2? { (0.42 → -0.86) Mistake. d5 was best. } (14. d5) 14... Bb7 15. Ng3 g6?! { (-0.70 → -0.06) Inaccuracy. O-O was best. } (15... O-O 16. Nd2) 16. c3 h5? { (-0.17 → 1.31) Mistake. O-O was best. } (16... O-O) 17. a4?? { (1.31 → -2.11) Blunder. h4 was best. } (17. h4 f6 18. exf6 Qxf6 19. Ng5 O-O 20. Qc2 e5 21. Nxh5 Qf5 22. Qxf5 Rxf5 23. Ng3 Rf4) 17... g5?? { (-2.11 → 0.86) Blunder. h4 was best. } (17... h4) 18. h3?? { (0.86 → -2.73) Blunder. Re1 was best. } (18. Re1 g4) 18... g4 19. Nh2?! { (-2.66 → -4.10) Inaccuracy. Ne1 was best. } (19. Ne1) 19... gxh3 20. gxh3? { (-4.38 → -8.98) Mistake. Re1 was best. } (20. Re1 hxg2 21. axb5 axb5 22. Rxa8+ Bxa8 23. Qe2 h4 24. Ne4 h3 25. Qg4 Qh4 26. Ng5 Qxg4) 20... h4?? { (-8.98 → -3.02) Blunder. Qh4 was best. } (20... Qh4) 21. Ne2 Qg5+?! { (-2.98 → -2.02) Inaccuracy. O-O-O was best. } (21... O-O-O) 22. Ng4 Bf3 23. Kh2 Bxg4? { (-1.74 → -0.10) Mistake. f5 was best. } (23... f5 24. Ne3 O-O-O 25. axb5 axb5 26. Qe1 Nb6 27. Ra5 Qh6 28. Rg1 Rdg8 29. Ng2 Nd5 30. Rxb5) 24. hxg4 Qxg4 25. Rg1?! { (-0.14 → -1.15) Inaccuracy. f3 was best. } (25. f3 Qf5 26. axb5 Rd8 27. Qb1 Qxb1 28. Rfxb1 axb5 29. Ra7 Rc8 30. Rg1 Nb6 31. Nf4 Kd7) 25... Qf3 26. axb5 h3?! { (-0.66 → 0.00) Inaccuracy. Rd8 was best. } (26... Rd8 27. bxa6 Nxe5 28. Qa4+ Nd7 29. Qa2 Nb6 30. Rg7 Kf8 31. Rg5 Ra8 32. Qd2 Nd5 33. Ng1) 27. Qf1?! { (0.00 → -0.97) Inaccuracy. bxa6 was best. } (27. bxa6 Qxf2+ 28. Kh1 Rxa6 29. Rxa6 Qf3+ 30. Kh2 Qf2+) 27... axb5 28. Rxa8+ Qxa8 29. Rg3 Qe4 30. Re3 Qf5 31. f4?! { (-1.38 → -2.18) Inaccuracy. Ng3 was best. } (31. Ng3 Qf4) 31... f6?? { (-2.18 → 0.00) Blunder. Nb6 was best. } (31... Nb6) 32. Ng3?! { (0.00 → -0.83) Inaccuracy. Qf3 was best. } (32. Qf3 Rg8 33. Ng3 Qc2+ 34. Re2 Qd3 35. Re3) 32... Qc2+ 33. Qe2 Qxe2+ 34. Rxe2?! { (-0.34 → -1.18) Inaccuracy. Nxe2 was best. } (34. Nxe2 Rf8) 34... fxe5?! { (-1.18 → -0.13) Inaccuracy. Ke7 was best. } (34... Ke7 35. Ra2) 35. fxe5 Nf8 36. Ne4 Ng6 37. Nf6+ Kd8 38. Ne4 Nf4 39. Ra2 Ke7 40. Ra7? { (-0.23 → -1.45) Mistake. Nf6 was best. } (40. Nf6 Rh4 41. Ra7 Kf7 42. Rxc7+ Kg6 43. Rc8 Ne2 44. d5 exd5 45. Nxd5 Kf5 46. e6 Kxe6) 40... Nd5 41. Rb7 Rg8? { (-1.27 → 0.00) Mistake. Rh4 was best. } (41... Rh4 42. Nf6 Nxc3 43. Rxc7+ Kd8 44. Rd7+ Kc8 45. Rd6 Ne4 46. Nxe4 Rxe4 47. Rxe6 Rxd4 48. Rc6+) 42. Kxh3 Rg1 43. Rxb5 Re1 44. Nf6 Nxf6 45. exf6+ Kxf6 46. Rc5 Re3+ 47. Kg2 Rxc3 48. Rxc7 Kf5 49. b5 Ke4 50. Re7?? { (-2.64 → -6.18) Blunder. b6 was best. } (50. b6 Rc2+) 50... Kd5?? { (-6.18 → -0.96) Blunder. Kd3 was best. } (50... Kd3) 51. b6?? { (-0.96 → -2.87) Blunder. Kf1 was best. } (51. Kf1 Rb3) 51... Rb3 52. b7?? { (-2.38 → -9.18) Blunder. Kf2 was best. } (52. Kf2 Rxb6) 52... c3?? { (-9.18 → -0.19) Blunder. Kxd4 was best. } (52... Kxd4 53. Kf1) 53. Rc7?? { (-0.19 → -53.78) Blunder. Kf2 was best. } (53. Kf2) 53... Kxd4 54. Rd7+ Ke3 55. Rc7 Kd2 56. Rd7+ Kc1 57. Rc7?! { (-53.78 → Mate in 19) Checkmate is now unavoidable. Kf3 was best. } (57. Kf3 c2+) 57... Kb2?! { (Mate in 19 → -59.18) Lost forced checkmate sequence. c2 was best. } (57... c2 58. Rc6 Kb2 59. b8=Q Rxb8 60. Kf3 c1=Q 61. Rxc1 Kxc1 62. Ke4 Rb5 63. Kd3 Rd5+ 64. Ke2) 58. Kf2?! { (-59.18 → Mate in 18) Checkmate is now unavoidable. Kf3 was best. } (58. Kf3 c2+) 58... c2 59. Rxc2+ Kxc2 60. Ke2 Rxb7 61. Kf3 Rb4 62. Ke3 e5 63. Kf3 Kd3 64. Kf2 e4 65. Ke1 Rb2 66. Kd1 e3 67. Ke1 Rb1# { Black wins by checkmate. } 0-1