[Event "2021 Spring Marathon"] [Site "https://lichess.org/i4VTIQOO"] [Date "2021.04.10"] [White "SlowSlug"] [Black "Orlov_Georgy_2007"] [Result "0-1"] [UTCDate "2021.04.10"] [UTCTime "18:36:56"] [WhiteElo "1870"] [BlackElo "2107"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation } Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Be2 Be6?! { (0.06 → 0.94) Inaccuracy. O-O was best. } (13... O-O 14. O-O Bg5 15. Qd3 Be6 16. Rad1 g6 17. g3 Kh8 18. f4 exf4 19. gxf4 Bh6 20. Nde3) 14. O-O?! { (0.94 → 0.04) Inaccuracy. Nxf6+ was best. } (14. Nxf6+ Qxf6) 14... h5? { (0.04 → 1.49) Mistake. Bg5 was best. } (14... Bg5) 15. Bxh5 Bg5 16. g3 g6?! { (1.24 → 2.01) Inaccuracy. Ne7 was best. } (16... Ne7 17. Nde3 Bxe3 18. Nxe3 Nc6 19. Bg4 O-O 20. Bxe6 fxe6 21. Nc2 a4 22. Qd3 Qe8 23. Rad1) 17. Bg4 f5?! { (1.75 → 2.38) Inaccuracy. O-O was best. } (17... O-O 18. Qe2) 18. exf5 gxf5 19. Bh5+ Kf8?! { (2.00 → 2.75) Inaccuracy. Kd7 was best. } (19... Kd7) 20. f4 Bf6? { (2.72 → 5.26) Mistake. Be7 was best. } (20... Be7 21. Nce3) 21. g4?? { (5.26 → 2.42) Blunder. Nxf6 was best. } (21. Nxf6 Qxf6) 21... fxg4? { (2.42 → 4.81) Mistake. Bc8 was best. } (21... Bc8 22. Nce3) 22. Nxf6 Qb6+?! { (4.61 → 7.61) Inaccuracy. e4 was best. } (22... e4 23. Be8 Rc8 24. Bxc6 Rxc6 25. Nd4 Qxf6 26. Nxc6 Bxc4 27. Qd4 Qxd4+ 28. Nxd4 Bxf1 29. Rxf1) 23. Kh1 Ke7 24. fxe5 Nxe5 25. Bxg4 Bxc4?! { (5.30 → 7.34) Inaccuracy. Nxg4 was best. } (25... Nxg4 26. Qxg4) 26. Nd5+ Bxd5+ 27. Qxd5 Qc6 28. Qxc6 Nxc6 29. Rae1+ Ne5 30. Nd4 Rag8 31. Nc6+ Ke8 32. Nxe5 dxe5 33. Rxe5+ Kd8 34. Rd1+ Kc7 35. Re7+ Kb6 36. Be2 Re8 37. Rd6+ Kc5 38. Rxe8 Rxe8 39. Rd2 a4 40. h4 b3 41. a3 Kb6 42. h5 Rc8 43. Bd3 Rc1+ 44. Kg2 Re1 45. h6 Re8 46. h7 Rh8 47. Be4 Kb5 48. Rd4 Ka5 49. Rd5+ Kb6 50. Rg5 Re8 51. Rg8 Rxe4 52. h8=Q Re2+ 53. Kf1 Rc2 54. Rb8+ Kc5 55. Rc8+ Kd5 56. Qh5+ Kd4 57. Qg4+ Kd3 58. Qf3+ Kd2 59. Rd8+ Kc1 60. Rd2?? { (Mate in 8 → 2.99) Lost forced checkmate sequence. Rd1+ was best. } (60. Rd1+ Kxb2 61. Qf6+ Kxa3 62. Qd6+ Kb2 63. Qd4+ Rc3 64. Rd2+ Kb1 65. Qxc3 a3 66. Qxb3+ Ka1) 60... Kxb2?? { (2.99 → 59.49) Blunder. Rxd2 was best. } { Black wins on time. } (60... Rxd2 61. Qe3) 0-1