[Event "2024 Spring Marathon"] [Site "https://lichess.org/iQe9APhs"] [Date "2024.05.11"] [White "markus4"] [Black "gsvc"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "02:35:59"] [WhiteElo "2596"] [BlackElo "2888"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Van Geet Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 { A00 Van Geet Opening } d5 2. e4 dxe4 3. Nxe4 Nf6 4. Nxf6+ exf6 5. d4 Bd6 6. c3 O-O 7. Bd3 Re8+ 8. Ne2 Nd7 9. Qc2 Nf8 10. Be3 c6 11. O-O-O Be6 12. Kb1 b5 13. Nf4?! { (-0.19 → -1.24) Inaccuracy. c4 was best. } (13. c4 Rc8 14. Rc1 h5 15. h3 Qd7 16. c5 Bc7 17. g4 h4) 13... Bxf4 14. Bxf4 a5?! { (-1.33 → -0.44) Inaccuracy. Qd5 was best. } (14... Qd5 15. b3 Qxg2 16. Rhg1 Qd5 17. Rg3 Ng6 18. Bc1 a5 19. Rdg1 a4 20. b4) 15. g4? { (-0.44 → -1.96) Mistake. c4 was best. } (15. c4) 15... Qd5 16. b3 a4 17. b4 Bxg4 18. Rde1 Bh5 19. Be4 Qd7 20. Rhg1 Bg6 21. h4 Rxe4 22. Rxe4 Bxe4 23. Qxe4 Re8 24. Qg2 g6 25. Be3 h5 26. Qf3 Qd5 27. Qxf6 Qe4+ 28. Kc1 Qd3 29. d5?! { (-3.59 → -4.94) Inaccuracy. Bd2 was best. } (29. Bd2 Re2 30. Rd1 Ne6 31. f3 a3 32. Qe7 Qxf3 33. d5 cxd5 34. Qe8+ Kh7) 29... Rxe3 30. fxe3 Qxe3+ 31. Kc2 Qxg1 32. dxc6 Qg2+ 33. Kb1 Qe4+ 34. Kb2 Qc4 35. Qd6 Ne6 36. Qd7?! { (-5.50 → -7.18) Inaccuracy. Qb8+ was best. } (36. Qb8+ Kh7 37. Qa7 Kg7 38. Qe3 Qxc6 39. c4 bxc4 40. Qe5+ Kg8 41. b5 Qf3) 36... a3+ 37. Kc2 Qxa2+ 38. Kd3 Qc4+ 39. Kc2 a2?! { (-7.51 → -5.62) Inaccuracy. Qe2+ was best. } (39... Qe2+ 40. Qd2 Qxd2+ 41. Kxd2 a2 42. c4 bxc4 43. Kc3 a1=Q+ 44. Kxc4 Qd1 45. Kc3) 40. Kb2?? { (-5.62 → Mate in 8) Checkmate is now unavoidable. Qd1 was best. } (40. Qd1 Qxc6 41. Kb2 a1=Q+ 42. Qxa1 Qg2+ 43. Kb3 Qd5+ 44. Kb2 g5 45. hxg5 Qg2+) 40... a1=Q+?? { (Mate in 8 → -5.71) Lost forced checkmate sequence. Qe2+ was best. } (40... Qe2+ 41. Ka1 Qc2 42. Qd3 Qxd3 43. Kxa2 Qc2+ 44. Ka1 Qxc3+ 45. Ka2 Nd4 46. c7) 41. Kxa1 Qxc3+ 42. Ka2?! { (-5.71 → -7.92) Inaccuracy. Kb1 was best. } (42. Kb1 Qxb4+ 43. Ka2 Qc5 44. Qd2 Qxc6 45. Qb4 Qd5+ 46. Kb2 Qf5 47. Qb3 Qc5) 42... Qc2+?! { (-7.92 → -5.86) Inaccuracy. Nd4 was best. } (42... Nd4 43. Qd5 Qd2+ 44. Ka1 Nc2+ 45. Kb2 Qxd5 46. Kxc2 Qxc6+ 47. Kd2 Kh7 48. Ke2) 43. Ka3 Qa4+ 44. Kb2 Qxb4+ 45. Ka1 Qc3+ 46. Ka2 b4 47. Qc8+?? { (-5.61 → Mate in 10) Checkmate is now unavoidable. Kb1 was best. } (47. Kb1 b3 48. Qd1 Nd4 49. c7 Qxc7 50. Qd2 Qc6 51. Qf2 Qa4) 47... Kg7? { (Mate in 10 → -7.72) Lost forced checkmate sequence. Kh7 was best. } (47... Kh7 48. Qb7 Qc2+ 49. Ka1 b3 50. Qxb3 Qxb3 51. c7 Qc3+ 52. Ka2 Nxc7 53. Kb1) 48. Qb7? { (-7.72 → Mate in 4) Checkmate is now unavoidable. Qb8 was best. } (48. Qb8 b3+ 49. Qxb3 Qxb3+ 50. Kxb3 Nc7 51. Kb2 Kf6 52. Kc2 Kf5 53. Kc3 Kf4) 48... b3+? { (Mate in 4 → -8.21) Lost forced checkmate sequence. Nd4 was best. } (48... Nd4 49. Qxb4 Qxb4 50. c7 Qb3+ 51. Ka1 Nc2#) 49. Qxb3 Qxb3+ 50. Kxb3 Nd4+ 51. Kc4 Nxc6 52. Kd5 Ne7+ 53. Ke5 Nf5 54. Kf4 Nxh4 { White resigns. } 0-1