[Event "2023 Winter Marathon"] [Site "https://lichess.org/7eSge8Rv"] [Date "2023.12.29"] [White "Parkour1"] [Black "anhghOst24"] [Result "0-1"] [UTCDate "2023.12.29"] [UTCTime "23:07:04"] [WhiteElo "2510"] [BlackElo "2577"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B35"] [Opening "Sicilian Defense: Dragon Variation, Modern Bc4 Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 d6 { B35 Sicilian Defense: Dragon Variation, Modern Bc4 Variation } 8. Bb3 O-O 9. f3 Bd7 10. Qd2 Rc8 11. g4 a5 12. a4 Nb4? { (0.38 → 1.57) Mistake. Nxd4 was best. } (12... Nxd4 13. Bxd4 Be6 14. O-O-O Nd7 15. Bxg7 Kxg7 16. Kb1 Qb6 17. Nd5 Bxd5 18. exd5 Ne5 19. Rhf1) 13. h4 e5 14. Nde2? { (1.43 → -0.03) Mistake. Ndb5 was best. } (14. Ndb5) 14... Be6 15. Bxe6? { (0.00 → -1.48) Mistake. g5 was best. } (15. g5 Bxb3 16. cxb3 Nh5 17. O-O-O d5 18. exd5 Qd7 19. Kb1 Qf5+ 20. Ka1 Nc2+ 21. Ka2 Nb4+) 15... fxe6 16. O-O-O d5 17. g5 Nh5? { (-1.94 → -0.74) Mistake. Nd7 was best. } (17... Nd7 18. Kb1 d4 19. h5 Rf7 20. Nxd4 exd4 21. Bxd4 Nf8 22. Bxg7 Qxd2 23. Rxd2 Kxg7 24. h6+) 18. exd5 exd5 19. Nxd5 Rxc2+ 20. Qxc2 Nxc2 21. Kxc2? { (-0.66 → -2.10) Mistake. Nf6+ was best. } (21. Nf6+) 21... Kh8 22. Nec3 Rxf3 23. Bb6 Qf8 24. Rd2?! { (-2.08 → -2.85) Inaccuracy. Kb1 was best. } (24. Kb1 h6) 24... Qf5+ 25. Kc1 e4?! { (-2.94 → -2.25) Inaccuracy. h6 was best. } (25... h6 26. Be3 Ng3 27. Rhd1 Kh7 28. Ne7 Qe6 29. Ned5 Nf1 30. Re2 Qf5 31. Bb6 Ng3 32. Rc2) 26. Ne7?! { (-2.25 → -3.04) Inaccuracy. Re1 was best. } (26. Re1 Rf1 27. Rxf1 Qxf1+ 28. Kc2 h6 29. Kb3 Qh3 30. Be3 Kh7 31. Rf2 Qe6 32. Kc2 Bxc3) 26... Qf4 27. Rd1? { (-2.42 → -3.97) Mistake. Ned5 was best. } (27. Ned5 Qg4) 27... Rxc3+ 28. bxc3 Bxc3 29. Kc2 Bxd2 30. Rxd2 Kg7 31. Rd7 Qh2+ 32. Rd2 Qh3 33. Rf2?! { (-4.27 → -5.71) Inaccuracy. Nd5 was best. } (33. Nd5 Kf7 34. Rf2+ Ke6 35. Rd2 Qxh4 36. Be3 Qg3 37. Rd4 Ng7 38. Nf4+ Ke7 39. Bd2 Qg1) 33... Qd3+ 34. Kb2 e3 35. Rc2 e2 36. Bf2 Nf4 37. h5 gxh5 38. Be1 Qd1 39. Bc3+ Kf7 40. Nf5? { (-7.25 → Mate in 16) Checkmate is now unavoidable. Rd2 was best. } (40. Rd2 Nd3+ 41. Rxd3 Qxd3 42. Nf5 Kg6 43. Bxa5 Qd1 44. Nh4+ Kxg5 45. Nf3+ Kg4 46. Be1 Qxa4) 40... e1=Q?? { (Mate in 16 → -6.90) Lost forced checkmate sequence. Nd3+ was best. } (40... Nd3+ 41. Kb3 Nc5+ 42. Kb2 Nxa4+ 43. Kb3 Qb1+ 44. Rb2 Nc5+ 45. Kc4 Qd3+ 46. Kxc5 Qxc3+ 47. Kb6) 41. Bxe1 Qxe1 42. Nd6+ Kg6 43. Nc4 Qb4+?! { (-13.57 → -7.20) Inaccuracy. Nd3+ was best. } (43... Nd3+) 44. Kc1? { (-7.20 → Mate in 2) Checkmate is now unavoidable. Ka2 was best. } (44. Ka2 Qxa4+ 45. Kb1 Qb5+ 46. Nb2 h4 47. Ka2 h3 48. Rd2 Qc6 49. Rh2 Nd3 50. Rxh3 Qe6+) 44... Nd3+ 45. Kd1 Qe1# { Black wins by checkmate. } 0-1