[Event "2024 Spring Marathon"] [Site "https://lichess.org/3XzVrspg"] [Date "2024.05.11"] [White "SergeySheiko"] [Black "Vitali22"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "18:32:30"] [WhiteElo "1837"] [BlackElo "1810"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B33"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 { B33 Sicilian Defense: Open } 5. Nc3 a6 6. Be2 e6?! { (0.14 → 0.77) Inaccuracy. e5 was best. } (6... e5 7. Nb3 Bb4 8. O-O Bxc3 9. bxc3 Nxe4 10. Bf3 d5 11. c4) 7. O-O Bb4?! { (0.29 → 1.25) Inaccuracy. Qc7 was best. } (7... Qc7 8. Be3 Be7 9. f4 d6 10. Kh1 Bd7 11. a4 O-O 12. Nb3) 8. Nxc6 bxc6?! { (1.37 → 1.98) Inaccuracy. dxc6 was best. } (8... dxc6 9. e5 Qxd1 10. Rxd1 Nd7 11. Bf4 b5 12. Ne4 O-O 13. b3 Rb8 14. Rac1) 9. e5 Bxc3 10. bxc3 Nd5 11. Ba3 Nxc3 12. Qd2 Nxe2+ 13. Qxe2 a5?! { (1.86 → 2.71) Inaccuracy. c5 was best. } (13... c5 14. Qf3 Rb8 15. Bxc5 f5 16. Qh5+ g6 17. Qh6 Kf7 18. Bd6 Rb7 19. c4) 14. Bd6?! { (2.71 → 1.55) Inaccuracy. Qg4 was best. } (14. Qg4 Rg8 15. Rab1 Ba6 16. c4 c5 17. Rfd1 Qc8 18. Qe4 Rh8 19. Bxc5 Qc6) 14... Ba6?! { (1.55 → 2.62) Inaccuracy. Qh4 was best. } (14... Qh4) 15. c4?! { (2.62 → 1.63) Inaccuracy. Qg4 was best. } (15. Qg4 g6 16. c4 h5 17. Qf4 h4 18. h3 Rh5 19. Rfb1 Rc8 20. c5 Qg5) 15... Qh4 16. f4 f6? { (1.30 → 3.09) Mistake. f5 was best. } (16... f5 17. Bc5) 17. g3 Qh6 18. Qe4?? { (3.17 → 0.07) Blunder. f5 was best. } (18. f5 Kf7 19. exf6 e5 20. fxg7 Rhe8 21. f6 Re6 22. Rad1 Qg5 23. Qe4 Qg6) 18... f5 19. Qd4 Kf7 20. Bc5 Bc8 21. a4 g5?? { (0.19 → 2.15) Blunder. Re8 was best. } (21... Re8 22. Rad1 Qh5 23. Qc3 Kg8 24. Rd2 h6 25. Qc2 Rd8 26. Bb6 Rf8 27. c5) 22. Qe3? { (2.15 → 0.59) Mistake. g4 was best. } (22. g4 Rg8 23. Qd6 Kg7 24. Qe7+ Kh8 25. Qf6+ Qg7 26. fxg5 h6 27. Kf2 Kh7) 22... g4 23. Rfd1 Qg6 24. Rd2?! { (1.07 → 0.27) Inaccuracy. Qa3 was best. } (24. Qa3 Re8 25. Rab1 h5 26. Bf2 Qh6 27. Rd4 Kg6 28. Rb6 Qg7 29. Qd3 Qf7) 24... h5 25. Rad1 Ke8?! { (0.00 → 1.09) Inaccuracy. h4 was best. } (25... h4 26. Qd3 hxg3 27. Qd6 Qg7 28. Qe7+ Kg8 29. Qd8+ Kh7 30. Qh4+ Kg8 31. Qd8+) 26. Qd3 Qf7 27. Qd6 h4?! { (1.85 → 3.05) Inaccuracy. Qf8 was best. } (27... Qf8 28. Qxf8+ Rxf8 29. Bxf8 Kxf8 30. Rb2 Ke7 31. Rb6 Ba6 32. c5 Bc8 33. Rd4) 28. Qxc6 hxg3?? { (3.33 → 9.71) Blunder. Rb8 was best. } (28... Rb8 29. Qc7) 29. Qxa8 gxh2+? { (8.69 → Mate in 6) Checkmate is now unavoidable. Qe7 was best. } (29... Qe7 30. Bxe7 Kxe7 31. hxg3 Re8 32. Qh1 Kd8 33. c5 Re7 34. Qa8 d5 35. cxd6) 30. Kh1 Qh7 31. Qxc8+ Kf7 32. Rxd7+ Kg6 33. Rxh7 Rxc8 34. Rhd7?? { (Mate in 3 → 5.18) Lost forced checkmate sequence. Rdd7 was best. } (34. Rdd7 Rg8 35. Bf8 Rxf8 36. Rdg7#) 34... Rxc5 35. R7d4 g3 36. Kg2 Kh5 37. Kxg3 Rc8 38. Kxh2 Kg4 39. Kg2 Rb8 40. R1d2 Rb3 41. Rc2 Rg3+ 42. Kf2 Rf3+ 43. Ke2 Rh3 44. c5 Rh2+ 45. Kd3 Rh3+ 46. Kc4 Ra3 47. Kb5 Rb3+ 48. Kxa5 Rb8 49. c6 Ra8+?! { (11.57 → Mate in 15) Checkmate is now unavoidable. Kf3 was best. } (49... Kf3 50. Rc3+ Kf2 51. c7 Ra8+ 52. Kb6 Kf1 53. Rd1+ Kf2 54. Rd8 Ra5 55. c8=Q) 50. Kb4 Rb8+ 51. Ka3 Rc8 52. c7 Kf3 53. Rd8 Kxf4 54. Rxc8 Kxe5 55. Re8 Kf6 56. c8=Q f4 57. Qxe6+ Kg5 58. Rg2+ Kh4 59. Rh8# { White wins by checkmate. } 1-0