[Event "2024 Spring Marathon"] [Site "https://lichess.org/2km3977i"] [Date "2024.05.11"] [White "SlavenPastar"] [Black "bec"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "19:07:24"] [WhiteElo "2498"] [BlackElo "2140"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A14"] [Opening "English Opening: Agincourt Defense, Neo-Catalan Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. O-O Be7 5. c4 { A14 English Opening: Agincourt Defense, Neo-Catalan Declined } O-O 6. b3 b6 7. Bb2 Bb7 8. Nc3 Nbd7 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. d3 Bf6 12. Bxf6 Nxf6 13. Rc1 c5 14. Qc2 Bb7 15. Rfd1 Rc8 16. Qb2 Qe7 17. a3 Rfd8 18. b4 cxb4 19. axb4 Nd5 20. b5 Nf6?! { (0.16 → 0.92) Inaccuracy. Qb4 was best. } (20... Qb4) 21. Ne5 Bxg2 22. Kxg2 Qb7+ 23. Kg1 Nd5 24. Nc6 Re8 25. Rc2 a5? { (0.91 → 2.41) Mistake. Ne7 was best. } (25... Ne7 26. Rdc1) 26. bxa6 Qxa6 27. Rdc1? { (2.40 → 0.71) Mistake. Ra1 was best. } (27. Ra1 Qb7 28. Ra7 Qxc6 29. Rxc6 Rxc6 30. Qb5 Rc1+ 31. Kg2 Rcc8 32. e4 Nf6) 27... h6?? { (0.71 → 3.05) Blunder. Ra8 was best. } (27... Ra8 28. Ne5) 28. e4 Rxc6 29. Rxc6 Nf6 30. Qb3 Rd8 31. R1c3 Qa1+ 32. Kg2 Qe1 33. Qxb6 Rf8 34. Qe3 Qd1 35. h3 Qa4 36. Rc8 Rxc8 37. Rxc8+ Kh7 38. Rc4 Qd1 39. g4 Nd7?! { (3.58 → 4.52) Inaccuracy. g5 was best. } (39... g5 40. Qg3 Kg7 41. Rc7 Qa1 42. Qe3 Qd1 43. Qa7 Kg6 44. Rxf7 Nxg4 45. Rg7+) 40. Qf3 Qxf3+ 41. Kxf3 Ne5+ 42. Ke3 Nxc4+ 43. dxc4 Kg8 44. Kd4 Kf8 45. Kc5 Ke7 46. Kb6 Kd8 47. Kb7 f5 48. gxf5 exf5 49. exf5 Ke7 50. c5 Kf6 51. c6 Kxf5 52. c7 Kf4 53. c8=Q Kf3? { (7.64 → Mate in 13) Checkmate is now unavoidable. Kg5 was best. } (53... Kg5 54. Qe6 h5 55. h4+ Kf4 56. Qg6 Kf3 57. Qg5 Ke2 58. Qxg7 Kf3 59. Qg5) 54. Qg4+ Kxf2 55. Qxg7 h5 56. Qh6 Kg3 57. Qxh5 Kf4 58. Qg4+ Ke5 59. h4 Kf6 60. h5 Kf7 61. h6 Kf6 62. h7 Kf7 63. h8=Q Ke7 64. Qe5+ Kd8 65. Qc8# { White wins by checkmate. } 1-0