[Event "Rated rapid game"] [Site "https://lichess.org/3aoWj6e3"] [Date "2024.01.20"] [White "jkbk"] [Black "Alviverde"] [Result "0-1"] [UTCDate "2024.01.20"] [UTCTime "01:39:27"] [WhiteElo "2466"] [BlackElo "2337"] [WhiteRatingDiff "-64"] [BlackRatingDiff "+19"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. h3 d5 6. Be2 c6 7. O-O Nbd7 8. c4 e6 9. Nc3 dxc4 10. Bxc4 b5 11. Bb3 Bb7 12. a4?! { (0.86 → 0.01) Inaccuracy. Bd6 was best. } (12. Bd6 Re8) 12... b4 13. Na2?! { (0.00 → -0.63) Inaccuracy. Nb1 was best. } (13. Nb1 Ne4 14. Nbd2 Nxd2 15. Qxd2 c5 16. Rfd1 cxd4 17. exd4 Bxf3 18. gxf3 Nf6 19. Kg2 a5) 13... a5 14. Nc1 c5 15. Bd6 Re8 16. dxc5 Rc8 17. Nd3 Ne4 18. Bc4?? { (-1.95 → -4.88) Blunder. Rb1 was best. } (18. Rb1 Ba6 19. Nd4 Ndxc5 20. Bxc5 Bxd3 21. Qxd3 Nxc5 22. Qc2 Bxd4 23. Rbd1 e5 24. Rfe1 Qd7) 18... Nxd6 19. cxd6 Rxc4 20. Rc1 Rxc1 21. Qxc1 Bxf3 22. gxf3 Ne5 23. Nxe5 Bxe5 24. Rd1 Bxd6?? { (-3.55 → -0.01) Blunder. Qg5+ was best. } (24... Qg5+ 25. Kf1 Qf5 26. Ke2 Rd8 27. Qc7 Bf6 28. b3 Qe5 29. Rd4 Kg7 30. Kf1 Qf5 31. Kg2) 25. Qc6 Qg5+ 26. Kh1 Rd8 27. Rxd6 Rxd6 28. Qxd6 Qd5 29. Qb8+ Kg7 30. Kg2 Qg5+ 31. Kf1 Qd5 32. Qb5 Kf6 33. Ke2?? { (0.00 → -4.07) Blunder. Qb6 was best. } (33. Qb6 Kg7 34. Kg2 Qg5+ 35. Kf1) 33... Ke7?? { (-4.07 → 0.00) Blunder. Qxb5+ was best. } (33... Qxb5+ 34. axb5 Ke5 35. b6 Kd6 36. Kd3 Kc6 37. Kc4 Kxb6 38. f4 Kc6 39. f3 Kb6 40. e4) 34. Qa6 h5 35. f4 h4 36. Qa7+ Kf6 37. Qc7 Kg7 38. Qe5+ Qxe5 39. fxe5 g5 40. f3 Kg6 41. e4 f5 42. exf6 Kxf6 43. Ke3 Ke5 44. b3 Kf6?? { (0.00 → 5.73) Blunder. Kd6 was best. } (44... Kd6 45. f4 gxf4+ 46. Kxf4 Kc6 47. Ke5 Kd7 48. Kd4 Kd6 49. e5+ Kc6 50. Kc4 Kb6 51. Kd3) 45. Kd4 Kg6?! { (4.92 → 6.76) Inaccuracy. Ke7 was best. } (45... Ke7) 46. Ke5?? { (6.76 → 0.00) Blunder. Kc5 was best. } (46. Kc5 Kf7 47. Kc6 Kg6 48. Kd7 Kf6 49. Kd6 Kf7 50. e5 Kg7 51. Kxe6 Kg6 52. Ke7 Kf5) 46... Kf7 47. Kd6?? { (0.00 → -2.66) Blunder. Kd4 was best. } (47. Kd4 Kf6 48. Kd3 Ke5 49. Ke3 Kd6 50. f4 gxf4+ 51. Kxf4 Kc6 52. Ke5 Kd7 53. Kd4 Kd6) 47... Kf6 48. Kc5 Ke5 49. Kc4?? { (-2.88 → -6.49) Blunder. Kb6 was best. } (49. Kb6 Kf4 50. Kxa5 Kxf3 51. Kxb4 g4 52. a5 gxh3 53. a6 h2 54. a7 h1=Q 55. a8=Q Qe1+) 49... Kf4 50. Kd4 Kxf3 51. Ke5 g4 52. Kxe6 gxh3 53. Kf6?! { (-13.00 → Mate in 17) Checkmate is now unavoidable. e5 was best. } (53. e5 h2 54. Kf6 h1=Q 55. e6 Qa1+ 56. Kf7 h3 57. e7 Qe1 58. e8=Q Qxe8+ 59. Kxe8 h2) 53... h2?! { (Mate in 17 → -14.06) Lost forced checkmate sequence. Kxe4 was best. } (53... Kxe4 54. Kg5 h2 55. Kf6 h1=Q 56. Ke7 h3 57. Kd7 h2 58. Kc6 Qf3 59. Kd7 Qxb3 60. Kc8) 54. e5 h1=Q 55. e6 Qa1+?! { (Mate in 21 → -16.60) Lost forced checkmate sequence. h3 was best. } (55... h3 56. e7 Qe1 57. Kf7 h2 58. e8=Q Qxe8+ 59. Kxe8 h1=Q 60. Kd7 Qd1+ 61. Kc6 Qxb3 62. Kc5) 56. Ke7?! { (-16.60 → Mate in 20) Checkmate is now unavoidable. Kf7 was best. } (56. Kf7 h3 57. e7 Qh8 58. e8=Q Qxe8+ 59. Kxe8 h2 60. Kd7 h1=Q 61. Kc7 Qb1 62. Kd6 Qd1+) 56... Qg7+?! { (Mate in 20 → -16.88) Lost forced checkmate sequence. Qe5 was best. } (56... Qe5 57. Kf7 h3 58. e7 h2 59. e8=Q Qxe8+ 60. Kxe8 h1=Q 61. Kf7 Qb1 62. Ke6 Qxb3+ 63. Kd6) 57. Kd6 Qf8+ 58. e7 Qe8 59. Ke6 h3 60. Kf6 h2 61. Ke5 h1=Q 62. Kd5 Qh7 63. Kc5 Qhxe7+ 64. Kb6 Qb8+ 65. Kxa5 Qea7# { Black wins by checkmate. } 0-1