[Event "2024 Spring Marathon"] [Site "https://lichess.org/UAPh7jRT"] [Date "2024.05.11"] [White "munster1"] [Black "senthilnathan"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "07:42:26"] [WhiteElo "2573"] [BlackElo "1964"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B40"] [Opening "Sicilian Defense: Delayed Alapin Variation, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. c3 { B40 Sicilian Defense: Delayed Alapin Variation, with e6 } d5 4. exd5 exd5 5. d4 Nf6 6. Bb5+ Nc6 7. O-O cxd4 8. Nxd4 Bd7 9. Bg5 Be7 10. Re1 O-O 11. Be2 Nxd4 12. Qxd4 Bc6 13. Nd2 h6 14. Bh4 Re8 15. Bd3 Ne4?! { (-0.35 → 0.53) Inaccuracy. g5 was best. } (15... g5 16. Bg3 Ne4 17. Nxe4 dxe4 18. Bc4 Qxd4 19. cxd4 Rad8 20. Be5 Rd7 21. Rad1) 16. Bxe7 Rxe7 17. Bxe4?! { (0.63 → -0.17) Inaccuracy. Nf1 was best. } (17. Nf1) 17... dxe4 18. Nb3 Qxd4 19. Nxd4 Bd5 20. Rad1 g6?! { (0.11 → 0.73) Inaccuracy. Rd7 was best. } (20... Rd7 21. b3) 21. Nf5 gxf5 22. Rxd5 f4 23. Rf5?! { (1.16 → 0.23) Inaccuracy. f3 was best. } (23. f3) 23... e3?? { (0.23 → 2.37) Blunder. Rd8 was best. } (23... Rd8 24. Rxf4 Rd2 25. Rb1 Kg7 26. Kf1 Rc2 27. a4 h5 28. Re1 e3 29. Rxe3) 24. Rxf4 exf2+ 25. Kxf2 Rxe1 26. Kxe1 Re8+ 27. Kf2 Re6 28. Rd4 Rf6+ 29. Ke2 Re6+ 30. Kd2 Rg6 31. g3 Rf6 32. Re4 Rf2+ 33. Re2 Rf6 34. c4 Rd6+?! { (2.17 → 3.41) Inaccuracy. Kf8 was best. } (34... Kf8 35. Ke3 h5 36. Rf2 Rh6 37. Rf4 Ra6 38. a3 Rb6 39. b4 Ra6 40. Kd4) 35. Kc3 Ra6 36. a3 Ra5 37. Rd2 Rh5 38. h4 Rf5 39. Rd3 Rf2 40. b4 Kf8 41. c5?! { (4.23 → 2.73) Inaccuracy. Rd7 was best. } (41. Rd7 b6 42. Rxa7 Rf3+ 43. Kd4 Rxg3 44. b5 Rg4+ 45. Kd5 Rxh4 46. c5 Rh5+) 41... Ke7 42. b5 Rf1 43. Kc4 Ke6?! { (3.02 → 4.21) Inaccuracy. h5 was best. } (43... h5 44. a4) 44. Rd6+ Ke7 45. Rxh6 Rc1+ 46. Kb4 Rb1+ 47. Ka4 Kd7 48. Rf6 Ke7 49. c6 b6 50. c7 Kd7 51. Rxf7+ Kc8 52. h5 Rg1 53. Rg7 Rh1 54. g4 Rh2 55. Kb4 Rh3 56. Rh7 Rh4 57. Rg7 Rh3 58. Kc4 Rh4 59. Kd5 Rh1 60. Ke5 Re1+ 61. Kf5 Rf1+ 62. Kg5 Rb1 63. h6 Rxb5+ 64. Kg6 Rb1 65. h7 Rh1 66. Rg8+ Kxc7 67. h8=Q Rxh8 68. Rxh8 a6 69. Kf7 a5?! { (7.91 → 34.09) Inaccuracy. Kc6 was best. } (69... Kc6 70. g5 Kc7 71. Rh4 Kb7 72. g6 Kc6 73. Rh6 Kc7 74. g7 a5 75. a4) 70. g5 b5? { (7.92 → Mate in 11) Checkmate is now unavoidable. Kb7 was best. } (70... Kb7 71. g6 Kc6 72. g7 Kb7 73. Ke6 Kc6 74. a4 Kc5 75. Rh5+ Kb4 76. Rb5+) 71. g6 b4?! { (38.71 → Mate in 10) Checkmate is now unavoidable. Kb6 was best. } (71... Kb6 72. g7) 72. axb4 axb4 73. g7 b3 74. g8=Q b2 75. Qb8+ Kc6 76. Qxb2 Kd5 77. Rd8+ Ke4 78. Qe2+ Kf5 79. Rd5+ Kf4 80. Rd4+ Kf5 81. Qe4+ Kg5 82. Qf4+ Kh5 83. Qg4+ Kh6 84. Qh4# { White wins by checkmate. } 1-0