[Event "Sparta Arena"] [Site "https://lichess.org/NwE7c4uT"] [Date "2020.11.07"] [White "M72MIOA"] [Black "Yangdragon"] [Result "0-1"] [UTCDate "2020.11.07"] [UTCTime "20:11:04"] [WhiteElo "1642"] [BlackElo "1389"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C41"] [Opening "Philidor Defense: Nimzowitsch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 { C41 Philidor Defense: Nimzowitsch Variation } dxe5?? { (0.89 → 2.75) Blunder. Nxe4 was best. } (4... Nxe4 5. Qd5 Nc5 6. Bg5 Qd7 7. exd6 Bxd6 8. Nc3 c6 9. Qd2) 5. Qxd8+ Kxd8 6. Nxe5 Be6 7. Nc3 Bb4 8. Bd3?! { (3.14 → 2.13) Inaccuracy. f3 was best. } (8. f3 Bxc3+ 9. bxc3 Nfd7 10. Nd3 Nc6 11. Nf4 Re8 12. Nxe6+ Rxe6) 8... Ke7?! { (2.13 → 2.93) Inaccuracy. Re8 was best. } (8... Re8 9. O-O Nbd7 10. Nf3 Nc5 11. Re1 Bxc3 12. bxc3 Nfd7 13. Bf1 f6 14. Nd4 c6 15. h3) 9. Bd2 c5?! { (2.83 → 3.63) Inaccuracy. Bd6 was best. } (9... Bd6 10. Nc4) 10. O-O-O Nbd7 11. Bb5?? { (3.92 → -3.65) Blunder. Nxd7 was best. } (11. Nxd7) 11... Nxe5 12. f4 Neg4 13. e5 Nf2?? { (-4.11 → -0.22) Blunder. Bxc3 was best. } (13... Bxc3 14. exf6+) 14. exf6+ gxf6 15. Rhf1?? { (-0.12 → -2.13) Blunder. f5 was best. } (15. f5 Nxh1 16. fxe6 Nf2 17. Nd5+ Kxe6 18. Nc7+ Ke5 19. Re1+ Ne4 20. Bxb4 cxb4 21. Nxa8 Rxa8) 15... Nxd1 16. Rxd1 Rhd8 17. g3? { (-1.83 → -3.30) Mistake. Re1 was best. } (17. Re1) 17... Bg4?! { (-3.30 → -2.20) Inaccuracy. Bxc3 was best. } (17... Bxc3 18. Bxc3 Rxd1+ 19. Kxd1 h5 20. Be1 Rg8 21. b3 h4 22. Bd3 hxg3 23. hxg3 Bg4+ 24. Kd2) 18. Re1+ Kf8 19. Be3 Bd7? { (-3.31 → -1.66) Mistake. Rac8 was best. } (19... Rac8 20. Bf1) 20. Bxd7 Rxd7 21. Ne4?? { (-1.88 → -8.09) Blunder. a3 was best. } (21. a3 Bxc3 22. Bxc5+ Kg7 23. bxc3 Kg6 24. g4 f5 25. g5 Kh5 26. h3 Rc8 27. Bd4 Kh4) 21... b6?? { (-8.09 → -0.84) Blunder. Bxe1 was best. } (21... Bxe1 22. Nxf6 Rdd8 23. f5 c4 24. a3 Ke7 25. Nxh7 f6 26. g4 Rd5 27. g5 Rad8 28. gxf6+) 22. Rf1?? { (-0.84 → -6.64) Blunder. c3 was best. } (22. c3) 22... Re7 23. Nxf6 Rxe3 24. Nxh7+ Kg7 25. Ng5 Re1+ 26. Rxe1 Bxe1 27. Kd1 Bf2 28. Ke2 Bd4 29. c3 Re8+ 30. Kd3 Bg1 31. Nh3 Bxh2 32. g4 f6 33. f5 a5 34. Nf2 Rd8+ 35. Ke4 Kh6 36. Nh3 Rd2 37. Nf4 Kg5 38. Ne6+ Kxg4 39. Ng7 Re2+ 40. Kd3 Rxb2 41. Ne6 Kxf5 42. Nc7 Rxa2 43. Nd5 Ra3 44. Ne3+ Ke5 45. Ng4+ Kf5 46. Nxh2 b5 47. Nf3 b4 48. Kc4?! { (-17.86 → Mate in 10) Checkmate is now unavoidable. Nh4+ was best. } (48. Nh4+ Kg4) 48... b3?! { (Mate in 10 → -12.36) Lost forced checkmate sequence. Rxc3+ was best. } (48... Rxc3+ 49. Kb5 Rxf3 50. Ka4 Ra3+ 51. Kb5 b3 52. Kb6 b2 53. Kc6 b1=Q 54. Kc7 Rd3 55. Kc8) 49. Nd2 b2 50. Nb1 Ra1 51. Nd2 Rd1 52. Nb3 b1=Q 53. Nxc5 Qc2 54. Kb5 a4 55. Nxa4 Rd5+ 56. Kb4 Ke5 57. c4 Rd4 58. Nb6 f5 59. Nd7+ Ke6 60. Nc5+ Ke5 61. Nd7+ Ke4 62. Nc5+ Ke3 63. Ne6 Qxc4+ 64. Ka5 Qxe6 65. Kb5 Qd5+ 66. Kb6 Rc4 67. Ka6 Qd2 68. Kb5 Qb4+ 69. Ka6 Rc5 70. Ka7 Ra5# { Black wins by checkmate. } 0-1