[Event "2024 Spring Marathon"] [Site "https://lichess.org/UU8Rk8yc"] [Date "2024.05.11"] [White "AstroCat789"] [Black "Tabuchess"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "14:18:24"] [WhiteElo "1728"] [BlackElo "1770"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A34"] [Opening "English Opening: Symmetrical Variation, Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c5 2. Nc3 Nf6 3. g3 { A34 English Opening: Symmetrical Variation, Fianchetto Variation } g6 4. Bg2 Bg7 5. e3 O-O 6. d4 cxd4 7. exd4 e6 8. Nge2 d5 9. c5 b6?! { (-0.10 → 0.60) Inaccuracy. Nc6 was best. } (9... Nc6) 10. b4 a5? { (0.48 → 1.85) Mistake. bxc5 was best. } (10... bxc5) 11. a3?? { (1.85 → -2.79) Blunder. b5 was best. } (11. b5) 11... axb4 12. cxb6? { (-2.65 → -4.36) Mistake. Na4 was best. } (12. Na4 bxc5 13. Nxc5 Nfd7 14. Nb3 Qb6 15. O-O Nc6 16. axb4 Rxa1 17. Nxa1 Ba6) 12... bxc3 13. Nxc3 Qxb6 14. O-O Ba6 15. Re1 Nc6 16. Na4 Qxd4 17. Bb2 Qxd1 18. Rexd1 Rab8 19. Nc5 Rxb2 20. Nxa6 Na5 21. Rab1 Rxb1 22. Rxb1 Ng4 23. f3 Bd4+ 24. Kf1 Ne3+ 25. Ke2 Nxg2 26. Nc7 Nc4 27. Nb5 Bc5 28. a4 Nge3 29. Nc3 Ra8 30. Rb5 Bd4 31. Nxd5 exd5 32. Rxd5 Bf6 33. Rd3 Rxa4 34. f4 Ra2+ 35. Kf3 Ra3?! { (-7.07 → -4.98) Inaccuracy. Nf1 was best. } (35... Nf1 36. g4 Nxh2+ 37. Kg3 Nf1+ 38. Kf3 Bh4 39. Ke4 Re2+ 40. Kd5 Nce3+ 41. Rxe3) 36. Rd7?! { (-4.98 → -7.37) Inaccuracy. Rxa3 was best. } (36. Rxa3 Nxa3 37. Kxe3 Nc2+ 38. Kf2 Bd4+ 39. Kf3 Ba7 40. g4 Nd4+ 41. Kg2 Bb8) 36... Kf8 37. g4 Ke8 38. Rb7 Nd5+ 39. Kg2? { (-7.35 → Mate in 5) Checkmate is now unavoidable. Ke4 was best. } (39. Ke4 Nd6+ 40. Kxd5 Nxb7 41. Kc4 Rc3+ 42. Kd5 Kd7 43. h4 Kc7 44. g5 Bg7) 39... Nce3+? { (Mate in 5 → -7.26) Lost forced checkmate sequence. Nxf4+ was best. } (39... Nxf4+ 40. Kf1 Rf3+ 41. Ke1 Bc3+ 42. Kd1 Ne3+ 43. Kc1 Rf1#) 40. Kf3 Nc4+ 41. Kg2? { (-7.37 → Mate in 5) Checkmate is now unavoidable. Ke2 was best. } (41. Ke2 Nd6 42. Rb8+ Kd7 43. f5 g5 44. Kf1 Ra1+ 45. Ke2 Bc3 46. Rb3 Ra2+) 41... h6? { (Mate in 5 → -7.69) Lost forced checkmate sequence. Nxf4+ was best. } (41... Nxf4+ 42. Kf1 Rf3+ 43. Ke1 Bc3+ 44. Kd1 Ne3+ 45. Kc1 Rf1#) 42. g5? { (-7.69 → Mate in 5) Checkmate is now unavoidable. Kh1 was best. } (42. Kh1 Nxf4 43. Rb1 Ke7 44. Rg1 Ke6 45. Rg3 Ra1+ 46. Rg1 Rxg1+ 47. Kxg1 Bd4+) 42... hxg5? { (Mate in 5 → -8.06) Lost forced checkmate sequence. Nxf4+ was best. } (42... Nxf4+ 43. Kf1 Rf3+ 44. Ke1 Bc3+ 45. Kd1 Ne3+ 46. Kc1 Rf1#) 43. fxg5? { (-8.06 → Mate in 5) Checkmate is now unavoidable. Rb8+ was best. } (43. Rb8+ Ke7 44. Rb7+ Ke6 45. f5+ gxf5 46. Rb1 f4 47. Kh1 f3 48. h4 g4) 43... Bxg5? { (Mate in 5 → -7.67) Lost forced checkmate sequence. Nf4+ was best. } (43... Nf4+ 44. Kf1 Rf3+ 45. Ke1 Bc3+ 46. Kd1 Ne3+ 47. Kc1 Rf1#) 44. h4? { (-7.67 → Mate in 10) Checkmate is now unavoidable. Kg1 was best. } (44. Kg1 Ra1+ 45. Kf2 Bh4+ 46. Kf3 f5 47. Rb8+ Kd7 48. Rb3 Nd2+ 49. Ke2 Nxb3) 44... Bxh4 45. Kh1 Ra2 46. Rb8+ Ke7 47. Kg1 Nf4 48. Kh1 Kf6 49. Kg1 Kg5 50. Rb4 Ne3 51. Kh1 Kg4 52. Rb3 Kg3 53. Rxe3+ Kf2 54. Rb3 Bg3?? { (Mate in 6 → -6.41) Lost forced checkmate sequence. Ra1+ was best. } (54... Ra1+ 55. Kh2 Bg3+ 56. Rxg3 Ra5 57. Rf3+ Kxf3 58. Kh1 Ne2 59. Kh2 Rh5#) 55. Rb2+ Kf3 56. Rxa2 f5 57. Ra3+ Kg4 58. Ra6 g5 59. Kg1 Nh3+ 60. Kg2 f4 61. Ra3 Nf2 62. Rf3?? { (-5.29 → Mate in 23) Checkmate is now unavoidable. Rb3 was best. } (62. Rb3 Nd1 63. Kf1 Ne3+ 64. Ke2 Nf5 65. Kf1 Kh3 66. Rb5 Ne3+ 67. Ke2 g4) 62... Nd1 63. Rd3 f3+?? { (-8.34 → -2.04) Blunder. Ne3+ was best. } (63... Ne3+ 64. Kh1 Kf3 65. Ra3 Be1 66. Ra1 Bf2 67. Ra5 g4 68. Ra4 Nd5 69. Ra3+) 64. Rxf3 Nb2?? { (-2.10 → 0.53) Blunder. Bf4 was best. } (64... Bf4 65. Rb3 Ne3+ 66. Kf2 Kh3 67. Rb5 Ng4+ 68. Kf1 Ne5 69. Rb3+ Kh4 70. Kg2) 65. Rxg3+ Kh4?? { (0.47 → 4.65) Blunder. Kf4 was best. } (65... Kf4 66. Rxg5 Nd3 67. Rf5+ Ke4 68. Rf3 Ne5 69. Kg3 Nc6 70. Rf4+ Ke5 71. Kf2) 66. Rb3 Nc4 67. Rb4 g4?? { (4.66 → Mate in 16) Checkmate is now unavoidable. Kg4 was best. } (67... Kg4 68. Rxc4+ Kf5 69. Kf3 Ke5 70. Ra4 Kd5 71. Ra1 Kc5 72. Rc1+ Kd5 73. Rd1+) 68. Rxc4 { Black resigns. } 1-0