[Event "2023 Summer Marathon"] [Site "https://lichess.org/QWjm6uvw"] [Date "2023.08.05"] [White "Bubeliang"] [Black "PlayingAtSchool"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "06:36:42"] [WhiteElo "2864"] [BlackElo "2607"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+12"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Barmen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 { B22 Sicilian Defense: Alapin Variation, Barmen Defense } 4. d4 Nc6 5. Nf3 e6 6. Na3 cxd4 7. Nb5 Qd8?? { (0.66 → 4.86) Blunder. Bd6 was best. } (7... Bd6 8. Bc4 Qe4+ 9. Be3 Bb8 10. Nbxd4 Nxd4 11. Qxd4 Qxd4 12. Bxd4) 8. Nbxd4?? { (4.86 → 0.51) Blunder. Bf4 was best. } (8. Bf4 Bc5 9. Nc7+ Ke7 10. Nxa8 Nf6 11. b4 Bd6 12. Bxd6+ Qxd6) 8... Bd7 9. Bb5 a6?! { (-0.04 → 0.89) Inaccuracy. Nxd4 was best. } (9... Nxd4 10. Bxd7+) 10. Bxc6 bxc6 11. O-O Nf6 12. Ne5 c5 13. Ndf3 Qc7 14. Bf4 Bd6 15. Qe2?! { (0.93 → 0.36) Inaccuracy. Nxd7 was best. } (15. Nxd7 Bxf4) 15... Nd5? { (0.36 → 1.62) Mistake. O-O was best. } (15... O-O) 16. Bg3 O-O 17. Rad1?! { (1.99 → 0.92) Inaccuracy. c4 was best. } (17. c4) 17... Rad8? { (0.92 → 2.54) Mistake. Ba4 was best. } (17... Ba4 18. Rd2 c4 19. Qxc4 Qxc4 20. Nxc4 Be7 21. Re1 Rfc8 22. Nd6 Bxd6 23. Bxd6 Be8 24. Rd4) 18. c4 Nb4? { (2.54 → 4.72) Mistake. Ba4 was best. } (18... Ba4 19. cxd5) 19. Rxd6?! { (4.72 → 3.46) Inaccuracy. Nxf7 was best. } (19. Nxf7 Bxg3 20. Nxd8 Bxh2+ 21. Nxh2 Qxd8 22. Qd2 Rf7 23. Qd6 Qc8 24. Ng4 Be8 25. Ne5 Rf5) 19... Qxd6 20. Ng6?? { (3.43 → 0.05) Blunder. Nxf7 was best. } (20. Nxf7 Qb6 21. Nxd8 Rxd8 22. Bh4 Rb8 23. b3 e5 24. Rd1 Qc7 25. Nxe5 Re8 26. Bg3 Nc6) 20... Qd3 21. Qxd3 Nxd3 22. Nxf8 Kxf8 23. Rd1?! { (0.08 → -0.78) Inaccuracy. Bc7 was best. } (23. Bc7 Rc8 24. Bd6+ Ke8 25. b3 Bc6 26. Ne5 Nxe5 27. Bxe5 f6 28. Bf4 a5 29. Be3 Bd7) 23... Nxb2 24. Rc1?! { (-0.75 → -1.78) Inaccuracy. Bc7 was best. } (24. Bc7) 24... Bc6 25. h3?! { (-1.73 → -2.82) Inaccuracy. Ne1 was best. } (25. Ne1) 25... Bxf3 26. gxf3 Rd4 27. Be5 Rd1+?? { (-2.34 → 3.32) Blunder. Nd3 was best. } (27... Nd3 28. Bxd4 Nxc1 29. Bxc5+ Ke8 30. a3 Nd3 31. Bb4 Nb2 32. Kg2 Nxc4 33. f4 Kd7 34. Kf3) 28. Rxd1 Nxd1 29. Bd6+ Ke8 30. Bxc5?? { (3.07 → -2.03) Blunder. Be5 was best. } (30. Be5 f6 31. Ba1 e5 32. Kf1 h6 33. Ke2 Nxf2 34. Kxf2 Ke7 35. Bc3 Kd6 36. Bd2 g5) 30... Nb2? { (-2.03 → -0.75) Mistake. Nc3 was best. } (30... Nc3) 31. Bd4 Nxc4 32. Bxg7 f5 33. Kf1 Kf7 34. Bc3 e5 35. Ke2?! { (-0.57 → -1.16) Inaccuracy. f4 was best. } (35. f4 e4 36. Kg2 Nd6 37. Bd4 Kg6 38. Kg3 Nc4 39. Bc3 Nb6 40. Kg2 Nd5 41. Bd2 Kh5) 35... Ke6 36. Kd3?! { (-1.23 → -1.84) Inaccuracy. Bb4 was best. } (36. Bb4 Kd5) 36... Kd5 37. Ke2 Nd6 38. Bb4?! { (-1.32 → -2.24) Inaccuracy. f4 was best. } (38. f4 e4) 38... Nb5 39. Ke3? { (-2.33 → -4.19) Mistake. f4 was best. } (39. f4 Kc4 40. Ba5 e4 41. Kd2 Nd4 42. Bc7 Nc6 43. Bd6 Nb4 44. a3 Nd5 45. Ke2 Nc3+) 39... Nd4 40. Bc3 Nc2+?? { (-4.63 → -2.03) Blunder. f4+ was best. } (40... f4+ 41. Kd3 Nxf3 42. Ba5 h5 43. a4 Ng5 44. Bd8 Nxh3 45. Ke2 Ng1+ 46. Kf1 Nf3 47. Kg2) 41. Kd2 Nd4 42. Ke3?? { (-2.21 → -4.84) Blunder. f4 was best. } (42. f4 Nf3+ 43. Ke3 e4 44. Ba5 Kc4 45. Bc7 Ne1 46. Be5 a5 47. Bc7 a4 48. Bd6 Kd5) 42... Ne6?! { (-4.84 → -3.60) Inaccuracy. f4+ was best. } (42... f4+ 43. Kd2 Nxf3+ 44. Ke2 Ng1+ 45. Kf1 Nxh3 46. f3 Ng5 47. Kg2 Ne6 48. Bb4 Nd4 49. Bf8) 43. Ke2 Nf4+ 44. Kf1 Nxh3 45. Bd2 Nf4 46. Ke1 Nd3+ 47. Ke2 e4? { (-4.28 → -2.56) Mistake. Nf4+ was best. } (47... Nf4+ 48. Kf1 Kc4 49. a3 Nd5 50. Ba5 Kb3 51. Kg2 Kxa3 52. Kg3 Ka4 53. Bd2 Kb5 54. Kh4) 48. Ba5?! { (-2.56 → -3.92) Inaccuracy. fxe4+ was best. } (48. fxe4+) 48... exf3+?? { (-3.92 → 5.35) Blunder. Ne5 was best. } (48... Ne5 49. fxe4+ Kxe4 50. Bd8 f4 51. Bh4 f3+ 52. Kf1 Kd3 53. Bg3 Nc4 54. Ke1 Nd2 55. Bh4) 49. Kxf3?? { (5.35 → -0.73) Blunder. Kxd3 was best. } (49. Kxd3 Kd6 50. Ke3 Kd5 51. Kxf3 h5 52. Bd8 Ke5 53. a4 f4 54. Bc7+ Kf5 55. Bxf4 Kg6) 49... Ne5+ 50. Kf4 Ke6 51. Bc3 Ng6+ 52. Ke3?? { (-0.31 → -2.41) Blunder. Kg5 was best. } (52. Kg5 Ne5) 52... Ne7?! { (-2.41 → -1.63) Inaccuracy. h5 was best. } (52... h5 53. Bd2 Ke5 54. Bc3+ Kd5 55. Kf3 Kc4 56. Ba5 Kb5 57. Bd2 a5 58. Kg3 a4 59. Kf3) 53. Bd2 Nd5+?! { (-2.04 → -1.02) Inaccuracy. Ng6 was best. } (53... Ng6) 54. Ke2?! { (-1.02 → -1.94) Inaccuracy. Kf3 was best. } (54. Kf3) 54... f4 55. Be1 Kf5 56. Kf1? { (-2.62 → -4.50) Mistake. f3 was best. } (56. f3 Ke5) 56... Ke4 57. f3+? { (-3.64 → -6.84) Mistake. Kg2 was best. } (57. Kg2 h5 58. Ba5 Ne7 59. Kh3 Nf5 60. Kg2 f3+ 61. Kf1 Kd3 62. Bd8 Nd6 63. Be7 Ne4) 57... Kxf3 58. Bf2 Ke4 59. Kg1 f3 60. Be1 Nc3?? { (-5.83 → -0.08) Blunder. Ne3 was best. } (60... Ne3 61. Bh4 Kf4 62. Kf2 Nd1+ 63. Kf1 h5 64. a4 Kg4 65. Be1 h4 66. Kg1 h3 67. a5) 61. Bf2?? { (-0.08 → -6.94) Blunder. Bxc3 was best. } (61. Bxc3 Kd3 62. Bf6 Ke2 63. Bh4 a5 64. Bg3 h5 65. a3 Kd3 66. Kf2 Kc4 67. Kxf3 h4) 61... Nxa2 62. Kh2 Nc3 63. Kg3 a5 64. Bg1? { (-8.12 → Mate in 11) Checkmate is now unavoidable. Bc5 was best. } (64. Bc5 Ne2+) 64... a4? { (Mate in 11 → -8.18) Lost forced checkmate sequence. Ne2+ was best. } (64... Ne2+ 65. Kh4 Nxg1 66. Kg5 a4 67. Kf6 f2 68. Ke6 a3 69. Kd6 f1=Q 70. Kd7 a2 71. Kc7) 65. Bh2? { (-8.18 → Mate in 10) Checkmate is now unavoidable. Bc5 was best. } (65. Bc5 h5) 65... Ne2+ 66. Kg4 Nf4?! { (Mate in 6 → -44.96) Lost forced checkmate sequence. f2 was best. } (66... f2 67. Bf4 f1=Q 68. Kh5 Qh3+ 69. Kg5 Qf5+ 70. Kh4 Qxf4+ 71. Kh3 Qg3#) 67. Bxf4 f2 68. Bg3 f1=Q 69. Kg5 Qg2 70. Kh6 Qxg3 71. Kxh7 a3 72. Kh8 a2 73. Kh7 a1=Q 74. Kh6 Qb1 75. Kh7 Qbe1 76. Kh6 Qeg1 77. Kh7 Qh1# { Black wins by checkmate. } 0-1