[Event "2022 Autumn Marathon"] [Site "https://lichess.org/zEjNMTDw"] [Date "2022.10.22"] [White "Alexr58"] [Black "Viktor_Tahirov555"] [Result "1/2-1/2"] [UTCDate "2022.10.22"] [UTCTime "20:33:19"] [WhiteElo "2467"] [BlackElo "2374"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B20"] [Opening "Sicilian Defense: Snyder Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. b3 { B20 Sicilian Defense: Snyder Variation } Nc6 3. Bb2 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bb5 Bd7 7. Nf3 a6 8. Bxc6 Bxc6 9. Ne5 Rc8 10. Nxc6?! { (1.03 → 0.46) Inaccuracy. Qe2 was best. } (10. Qe2 Nh6 11. Ne4 Bd5 12. c4 Bxe4 13. Qxe4 f6 14. Nd3 Qd7 15. O-O-O Nf5 16. Rhe1 b5) 10... Rxc6 11. Qf3 Nf6 12. O-O-O e6 13. g4 h6?! { (0.69 → 1.32) Inaccuracy. Be7 was best. } (13... Be7) 14. h4 Qc7 15. g5 Nd7 16. Ne4?! { (1.83 → 1.10) Inaccuracy. Qe3 was best. } (16. Qe3 c4 17. Kb1 Bc5 18. d4 cxd3 19. Qxd3 hxg5 20. hxg5 Rxh1 21. Rxh1 Ne5 22. Qe4 Ng6) 16... hxg5 17. Nxg5 f6 18. Ne4 Kd8 19. Nxf6?? { (1.15 → -3.42) Blunder. Kb1 was best. } (19. Kb1 Kc8) 19... Ne5 20. Qg3 gxf6 21. d4?! { (-3.45 → -5.41) Inaccuracy. h5 was best. } (21. h5) 21... cxd4 22. Rxd4+ Kc8 23. c4 Bc5 24. Re4 Bd6?! { (-7.73 → -5.15) Inaccuracy. Qh7 was best. } (24... Qh7 25. Rxe5 fxe5 26. h5 Qe4 27. Rg1 Bf8 28. Bc3 Ba3+ 29. Bb2 Bxb2+ 30. Kxb2 Qe2+ 31. Ka3) 25. f4 Nd7 26. h5?! { (-5.03 → -7.27) Inaccuracy. Rd4 was best. } (26. Rd4 Nc5) 26... Kb8?? { (-7.27 → -3.38) Blunder. Nc5 was best. } (26... Nc5 27. Rd4 Bxf4+ 28. Rxf4 Qxf4+ 29. Qxf4 Nd3+ 30. Kd2 Nxf4 31. Bxf6 Rxh5 32. Rxh5 Nxh5 33. Bd4) 27. h6?! { (-3.38 → -4.38) Inaccuracy. Qg7 was best. } (27. Qg7 Rc8 28. Kb1 Nc5 29. Qxc7+ R8xc7 30. Re2 Rh7 31. Bxf6 Bxf4 32. Rh4 Bh6 33. Be5+ Ka7) 27... Ka7? { (-4.38 → -2.39) Mistake. Nc5 was best. } (27... Nc5 28. Rd4 Qh7 29. Rh5 e5 30. Rd1 Bf8 31. f5 Qc7 32. Kc2 b5 33. Kb1 bxc4 34. Rh4) 28. h7?? { (-2.39 → -5.86) Blunder. Qg7 was best. } (28. Qg7 Qc8) 28... b5?? { (-5.86 → -0.82) Blunder. Nc5 was best. } (28... Nc5 29. Bd4 Rxh7 30. Rxh7 Qxh7 31. Rxe6 b6 32. Bxc5 Bxc5 33. Rxc6 Qh1+ 34. Kc2 Qxc6 35. Qg7+) 29. Kb1?? { (-0.82 → -2.87) Blunder. Qg7 was best. } (29. Qg7 bxc4) 29... bxc4 30. Qg7 Qd8?? { (-3.35 → 2.99) Blunder. c3 was best. } (30... c3 31. Bc1 c2+ 32. Kb2 Qc8 33. Rh3 Bf8 34. Qf7 Rc7 35. Qxe6 Bc5 36. b4 Bf2 37. f5) 31. Rxe6?? { (2.99 → 0.49) Blunder. Rd1 was best. } (31. Rd1 cxb3) 31... cxb3?? { (0.49 → 5.49) Blunder. c3 was best. } (31... c3) 32. Rd1?? { (5.49 → -5.18) Blunder. axb3 was best. } (32. axb3) 32... bxa2+?? { (-5.18 → 3.64) Blunder. Qa5 was best. } (32... Qa5 33. axb3 Qf5+ 34. Ka2 Rxh7 35. Qg2 Rc2 36. Re2 Rxe2 37. Qxe2 Bc5 38. Qf3 Bb6 39. Rd6) 33. Ka1 Qf8?? { (3.56 → 14.10) Blunder. Rxh7 was best. } (33... Rxh7 34. Qxh7 Qc7 35. Bd4+ Kb8 36. Qg8+ Kb7 37. Qg2 Kb8 38. Bb2 Nc5 39. Rxf6 Qa5 40. Qg8+) 34. Qxd7+ Rc7 35. Qxd6?! { (12.30 → 6.11) Inaccuracy. Qa4 was best. } (35. Qa4 Qa8 36. Rexd6 Qb7 37. Qd4+ Kb8 38. Rd8+ Rc8 39. Rxc8+ Rxc8 40. Qd6+ Ka8 41. Bxf6 Rb8) 35... Qxd6 36. Rexd6 Rhxh7 37. Bxf6 Kb7 38. Be5 Rc5 39. R6d2 Rb5 40. Rxa2 Rf7 41. Rb2 Kc6?! { (5.99 → 8.09) Inaccuracy. Ka7 was best. } (41... Ka7 42. Rxb5 axb5 43. Kb2 Kb6 44. Rc1 Rd7 45. Kb3 Rd3+ 46. Kb4 Rd5 47. Rc5 Rd2 48. Rxb5+) 42. Rxb5 Kxb5 43. Rd6 a5 44. Rf6?! { (6.69 → 5.10) Inaccuracy. Kb2 was best. } (44. Kb2 a4 45. Kc3 Rh7 46. Rd5+ Kb6 47. Kd3 Rh2 48. Ke4 Re2+ 49. Kf5 Rg2 50. Rd1 Rh2) 44... Rd7 45. Kb2 Rd2+ 46. Kc3 Rf2 47. Kd4 a4 48. Ke4 a3 49. Kf5 a2 50. Rf8 Kc6 51. Ra8 Kb7 52. Ra3 Re2 53. Ke6 Kc6 54. f5 Kc5 55. f6 Kb4 56. Ra7 Rf2 57. f7 Kb3?! { (17.20 → Mate in 25) Checkmate is now unavoidable. a1=Q was best. } (57... a1=Q 58. Rxa1) 58. Ke7?! { (Mate in 25 → 16.54) Lost forced checkmate sequence. Ra8 was best. } (58. Ra8 a1=Q 59. Rxa1 Rf3 60. Ra8 Rf1 61. f8=Q Rxf8 62. Rxf8 Kc2 63. Rf3 Kd1 64. Ra3 Kc1) 58... Re2?! { (16.54 → Mate in 11) Checkmate is now unavoidable. a1=R was best. } (58... a1=R 59. Rxa1) 59. f8=Q Rxe5+ 60. Kd6 Re3 61. Qf7+ Kc3 62. Rxa2 Rd3+ 63. Kc6 Rd4 64. Qf6 Kd3 65. Qxd4+ Kxd4 66. Ra5 Kc3 67. Rc5+ Kd3 68. Kd5 Ke3 { Draw by time and insufficient material. } 1/2-1/2