[Event "Rated rapid game"] [Site "https://lichess.org/QI7wuPTR"] [Date "2017.05.20"] [White "K-Bills"] [Black "rcostheta"] [Result "0-1"] [UTCDate "2017.05.20"] [UTCTime "00:36:27"] [WhiteElo "1558"] [BlackElo "1417"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. b3 d6 7. Bb2 Be6 8. Bd3 Nb4 9. Bb5 a6 10. Be2 a5 11. a3 Nc6 12. Bb5 Nd4 13. Nxd4 Bxd4 14. Rb1 Ng4?! { (-1.08 → -0.52) Inaccuracy. Bxc3 was best. } (14... Bxc3 15. dxc3 Nxe4 16. Qe2 Nc5 17. a4 c6 18. Bd3 f5 19. Ba3 b6 20. f3 Qf6 21. Rfe1) 15. Be2 Nxf2? { (-0.55 → 0.83) Mistake. Qh4 was best. } (15... Qh4 16. Bxg4 Bxg4 17. Qe1 Be6 18. Kh1 c6 19. d3 f5 20. exf5 Bxf5 21. f3 Qxe1 22. Rfxe1) 16. Rxf2 Bxf2+ 17. Kxf2 Qf6+ 18. Kg1 Qg6 19. Bf3 f5 20. exf5 Rxf5?! { (1.45 → 2.33) Inaccuracy. Bxf5 was best. } (20... Bxf5 21. d3 c6 22. Qe2 Qg5 23. a4 Rae8 24. Ne4 Qd8 25. Qe3 Bxe4 26. dxe4 Qc7 27. c4) 21. Be4 Raf8 22. Bxf5 Rxf5 23. d4?! { (2.27 → 1.54) Inaccuracy. d3 was best. } (23. d3 Bd7 24. Qd2 b6 25. Rf1 Rxf1+ 26. Kxf1 Qf7+ 27. Kg1 Bc6 28. a4 Qe8 29. Qf2 Qd7) 23... Bd5?? { (1.54 → 7.83) Blunder. Rg5 was best. } (23... Rg5 24. Qd2 exd4 25. Ne4 Rg4 26. Ng3 Bxb3 27. Rc1 Bf7 28. Bxd4 h5 29. Rf1 Bc4 30. Rf3) 24. Qd2?? { (7.83 → -2.72) Blunder. Nxd5 was best. } (24. Nxd5 Rf7 25. dxe5 dxe5 26. Ne3 Qc6 27. Qd8+ Rf8 28. Qd5+ Qxd5 29. Nxd5 c6 30. Ne7+ Kf7) 24... Rg5?? { (-2.72 → 8.91) Blunder. Bxg2 was best. } (24... Bxg2 25. Ne2 Bf3+ 26. Ng3 h5 27. dxe5 h4 28. exd6 cxd6 29. Re1 hxg3 30. h3 g2 31. Qc3) 25. g3?? { (8.91 → 0.00) Blunder. Nxd5 was best. } (25. Nxd5 Kf7 26. dxe5 dxe5 27. Rf1+ Rf5 28. Rxf5+ Qxf5 29. Nxc7 a4 30. bxa4 h6 31. Qd5+ Kg6) 25... Qf5?? { (0.00 → 10.83) Blunder. Rxg3+ was best. } (25... Rxg3+ 26. hxg3 Qxg3+ 27. Kf1 Qh3+ 28. Ke2 Qf3+ 29. Ke1 Qh1+ 30. Kf2 Qg2+ 31. Ke1 Qh1+) 26. Rf1 Bf3 27. dxe5 dxe5?! { (5.75 → 8.58) Inaccuracy. h6 was best. } (27... h6 28. Nd5) 28. Rxf3 Qxf3 29. Qxg5 Qd1+? { (8.34 → Mate in 21) Checkmate is now unavoidable. Qf6 was best. } (29... Qf6 30. Qxf6 gxf6 31. Nd5 Kf7 32. Nxc7 a4 33. b4 Kg6 34. c4 e4 35. Nd5 f5 36. Nb6) 30. Kg2?? { (Mate in 21 → 5.86) Lost forced checkmate sequence. Nxd1 was best. } (30. Nxd1) 30... Qxc2+ 31. Kh3 Qxb2? { (5.60 → 14.78) Mistake. h6 was best. } (31... h6 32. Qc1 Qxb3 33. Qd2 c6 34. Kg2 b6 35. Nd1 Qe6 36. Ne3 Kh7 37. Qd3+ Qg6 38. Qxg6+) 32. Qd8+ Kf7 33. Qxc7+?! { (10.58 → 6.60) Inaccuracy. Qd7+ was best. } (33. Qd7+) 33... Kg6?! { (6.60 → 10.18) Inaccuracy. Kf8 was best. } (33... Kf8 34. Qb8+ Ke7 35. Qxb7+ Kd8 36. Nd5 Qc1 37. Qe7+ Kc8 38. Qxg7 e4 39. Qxh7 Kb8 40. Qg6) 34. Qxe5?? { (10.18 → 3.90) Blunder. Qd6+ was best. } (34. Qd6+) 34... Qxb3 35. Ne4 Qxa3?? { (3.67 → Mate in 3) Checkmate is now unavoidable. Qf3 was best. } (35... Qf3) 36. Qg5+?? { (Mate in 3 → 4.12) Lost forced checkmate sequence. Qe6+ was best. } (36. Qe6+ Kh5 37. Qg4+ Kh6 38. Qg5#) 36... Kf7 37. Qh5+?! { (4.04 → 3.17) Inaccuracy. Qd5+ was best. } (37. Qd5+ Ke7) 37... g6?! { (3.17 → 4.70) Inaccuracy. Ke6 was best. } (37... Ke6) 38. Qxh7+ Ke6 39. Qxg6+ Kd5 40. Nf6+ Kd4 41. Qg4+ Ke5 42. Nd7+ Kd6 43. Nf6 b5?! { (3.97 → 5.39) Inaccuracy. Qb4 was best. } (43... Qb4 44. Qd7+) 44. Ne4+?! { (5.39 → 3.83) Inaccuracy. Qd7+ was best. } (44. Qd7+) 44... Ke5 45. Qf4+? { (4.54 → 2.72) Mistake. Nc3 was best. } (45. Nc3 a4) 45... Ke6? { (2.72 → 5.06) Mistake. Kd5 was best. } (45... Kd5 46. Nf6+) 46. Qd6+?? { (5.06 → -46.97) Blunder. Kg4 was best. } (46. Kg4 Qb4 47. h4 Kd5 48. Qf5+ Kd4 49. h5 Qe7 50. Ng5 b4 51. Qxa5 Qd7+ 52. Kf4 Qd6+) 46... Qxd6 47. Nxd6?! { (-11.58 → Mate in 21) Checkmate is now unavoidable. Ng5+ was best. } (47. Ng5+ Ke7) 47... Kxd6 48. g4 b4 49. g5 b3 50. g6 b2 51. g7 b1=Q 52. g8=Q Qd3+?? { (-8.21 → -0.77) Blunder. Qf1+ was best. } (52... Qf1+) 53. Kh4 Qe4+ 54. Qg4?? { (-0.87 → Mate in 14) Checkmate is now unavoidable. Kg3 was best. } (54. Kg3 Qe3+ 55. Kg2 a4 56. Qd8+ Kc6 57. Qc8+ Kb5 58. Qd7+ Kb4 59. Qb7+ Kc3 60. Qc6+ Kb3) 54... Qxg4+ 55. Kxg4 a4 56. h4 a3 57. h5 a2 58. h6 a1=Q 59. h7 Qa4+ 60. Kg5 Qe8 61. Kh6 Qh8 62. Kg6 Ke7 63. Kh6 Kf7 64. Kg5 Qxh7 65. Kf4 Qg6 66. Kf3 Qg5 67. Ke4 Qf6 68. Ke3 Qf5 69. Kd4 Qe6 70. Kc5 Qd7 71. Kb6 Qc8 72. Kb5 Qc7 73. Kb4 Qc6 74. Kb3 Qc5 75. Kb2 Qc4 76. Ka3 Qb5 77. Ka2 Qb4 78. Ka1 Ke6 79. Ka2 Kd5 80. Ka1 Kc4 81. Ka2 Kc3 82. Ka1 Kc2 83. Ka2 Qb2# { Black wins by checkmate. } 0-1