[Event "Titled Arena July '23"] [Site "https://lichess.org/YXBwb7o5"] [Date "2023.07.15"] [White "Zhigalko_Sergei"] [Black "Yuriy_Ayrapetyan"] [Result "0-1"] [UTCDate "2023.07.15"] [UTCTime "19:42:02"] [WhiteElo "3129"] [BlackElo "2838"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B06"] [Opening "Pterodactyl Defense: Eastern, Pteranodon"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 { B06 Pterodactyl Defense: Eastern, Pteranodon } 6. Qd4 Nf6 7. Qb4 Qc7 8. Be3?! { (1.21 → 0.32) Inaccuracy. Bd3 was best. } (8. Bd3 b6 9. cxb6 axb6 10. Be3 Na6 11. Bxb6 Qc6 12. Qd4 d6) 8... Nc6 9. Qa4 O-O?! { (0.17 → 0.88) Inaccuracy. Qe5 was best. } (9... Qe5 10. O-O-O Ng4 11. Nf3 Qxc3 12. Qb3 Qxb3 13. cxb3 b6 14. cxb6 Nxe3 15. fxe3 axb6 16. Rd2) 10. Nf3 b6?! { (0.42 → 1.00) Inaccuracy. d5 was best. } (10... d5 11. cxd6 exd6 12. Bg5 Ne5 13. Nd2 Qxc3 14. Rb1 Ned7 15. Qc4 Qxc4 16. Bxc4 Re8 17. f3) 11. cxb6 Qb7 12. Bd3 axb6 13. Qb3 Na5 14. Qxb6 Qxb6 15. Bxb6 Bb7 16. Nd2 d6?! { (1.48 → 2.46) Inaccuracy. d5 was best. } (16... d5 17. e5 Nd7 18. Bd4 Nc6 19. f4 Ba6 20. Ke2 Bxd3+ 21. cxd3 Ra4 22. Be3 g5 23. g3) 17. O-O?! { (2.46 → 1.41) Inaccuracy. Ke2 was best. } (17. Ke2 d5 18. f3 Nd7 19. Rhb1 dxe4 20. fxe4 Bc6 21. a4 Rfc8 22. Bd4 f6 23. Rb4 Kf7) 17... Rfc8?! { (1.41 → 2.01) Inaccuracy. Nd7 was best. } (17... Nd7 18. Bd4 e5 19. Be3 Rfc8 20. a4 Rxc3 21. Rfd1 Ba6 22. Bb5 Nc5 23. Ra2 Nab7 24. Rb1) 18. Rab1? { (2.01 → 0.43) Mistake. Rfb1 was best. } (18. Rfb1) 18... Bc6? { (0.43 → 1.60) Mistake. Ba6 was best. } (18... Ba6 19. Rfc1 Nc4 20. Nxc4 Bxc4 21. Ra1 Rxa2 22. Rxa2 Bxa2 23. Ba5 Bc4 24. f4 d5 25. e5) 19. Bd4 Nd7 20. f3 Nb7 21. Rb2 Nbc5 22. Rfb1?! { (1.66 → 1.08) Inaccuracy. Ra1 was best. } (22. Ra1 Na4 23. Rb3 Ndc5 24. Rb4 Bd7 25. Nc4 Be6 26. Bf1 f6 27. Kf2 Kf7 28. Ke1 Nd7) 22... Na4 23. Rb4 Nac5?! { (0.75 → 1.67) Inaccuracy. e5 was best. } (23... e5 24. Be3 Nxc3 25. Ra1 Rxa2 26. Rxa2 Nxa2 27. Rc4 Nf6 28. Nb1 Bd7 29. Rxc8+ Bxc8 30. Bd2) 24. R4b2 Na4 25. Rb3 Ndc5?! { (1.14 → 1.86) Inaccuracy. Nac5 was best. } (25... Nac5) 26. Ra3 Rab8 27. Rb4 e5? { (1.96 → 3.85) Mistake. Ra8 was best. } (27... Ra8 28. h4 Nd7 29. Nc4 f6 30. Kf2 h5 31. Bf1 Kf8 32. g3 Kf7 33. Bh3 Re8 34. Ke1) 28. Be3?! { (3.85 → 2.87) Inaccuracy. Bxc5 was best. } (28. Bxc5 Nxc5 29. Nc4 Rf8 30. Nxd6 Rbd8 31. Nc4 f5 32. Ra5 Nxd3 33. cxd3 Rxd3 34. Nxe5 Rxc3) 28... Kf8 29. Nc4 Ke7 30. h4?! { (3.28 → 2.33) Inaccuracy. Bxc5 was best. } (30. Bxc5 Nxc5 31. Ra7+ Rb7 32. Rbxb7+ Bxb7 33. Nb6 Rf8 34. Ba6 Rb8 35. Bxb7 Rxb7 36. Rxb7+ Nxb7) 30... h5? { (2.33 → 4.00) Mistake. Ra8 was best. } (30... Ra8 31. g4 Rh8 32. g5 Ne6 33. Kf2 Nac5 34. Rxa8 Rxa8 35. a3 Na4 36. Bd2 Kd7 37. Bf1) 31. Na5? { (4.00 → 2.08) Mistake. Bxc5 was best. } (31. Bxc5 Nxc5 32. Ra7+ Rb7 33. Rbxb7+ Bxb7 34. a4 Rc7 35. a5 Kd7 36. Nb6+ Kd8 37. Bc4 f6) 31... Bd7 32. Bc4 Nb6 33. Bd5?! { (2.69 → 1.80) Inaccuracy. Bxc5 was best. } (33. Bxc5 dxc5 34. Rbb3 Be6 35. Bd5 c4 36. Rb4 Bxd5 37. exd5 Kd6 38. Nc6 Ra8 39. Na7 Rcb8) 33... Nxd5 34. exd5 Na6? { (1.77 → 3.13) Mistake. Ra8 was best. } (34... Ra8) 35. Rb6? { (3.13 → 1.40) Mistake. Rxb8 was best. } (35. Rxb8) 35... Rxb6 36. Bxb6 Nc5 37. Bxc5 Rxc5 38. c4 Bf5?! { (1.06 → 1.94) Inaccuracy. f6 was best. } (38... f6 39. Kf2 g5 40. g3 gxh4 41. gxh4 f5 42. Ke3 f4+ 43. Kd3 Bh3 44. Ra4 Bd7 45. Nc6+) 39. Kf2 Bxc2 40. Ke3 Bf5 41. Kd2 Bd7 42. Kc3 g5?! { (3.03 → 4.27) Inaccuracy. Rc7 was best. } (42... Rc7 43. Nb3 Bc8 44. Ra8 Bb7 45. Ra7 Kd7 46. Na5 Bc8 47. Ra8 Bb7 48. Nxb7 Rxb7 49. a4) 43. Nb3 gxh4?! { (4.18 → 5.28) Inaccuracy. Rc8 was best. } (43... Rc8 44. hxg5 f6 45. gxf6+ Kxf6 46. Ra6 Ke7 47. Ra7 h4 48. c5 Kd8 49. c6 Bxc6 50. dxc6) 44. Nxc5 dxc5 45. Rb3 h3 46. gxh3 f5 47. Rb2 Kd6 48. Rh2 f4 49. Kd2 Bf5 50. Ke2 Kc7 51. Kf2 Kb6 52. Rh1 Kc7 53. Rg1 Kd6 54. Rg5 Bxh3?! { (4.78 → 6.09) Inaccuracy. Bd3 was best. } (54... Bd3 55. a4 Bxc4 56. Rg6+ Kxd5 57. a5 Bd3 58. Rf6 Bb5 59. a6 c4 60. a7 Bc6 61. Rxc6) 55. Rxh5 Bd7 56. Rh6+ Ke7 57. Rh7+ Kd6 58. Ke2 Bf5 59. Rh6+ Kd7 60. Kd2 e4 61. Rh5 e3+ 62. Ke1 Bb1 63. Rf5?? { (6.56 → -8.78) Blunder. Rh4 was best. } (63. Rh4 Bd3 64. Rxf4 Kc7 65. Re4 Kb6 66. a4 Bc2 67. Ke2 Bxa4 68. Kxe3 Bd7 69. f4 Ka5) 63... Bxa2?? { (-8.78 → 6.53) Blunder. Bxf5 was best. } (63... Bxf5 64. Ke2 Bc2 65. a3 Kd6 66. Kf1 Bd3+ 67. Kg2 Bxc4 68. Kh3 Kxd5 69. Kg4 Ke5 70. Kg5) 64. Rxf4 Kd6 65. Re4 e2 66. Re3? { (6.96 → 4.10) Mistake. Kxe2 was best. } (66. Kxe2 Kc7 67. Kd2 Kc8 68. Kc3 Bb1 69. Re6 Kd7 70. f4 Bf5 71. Rc6 Ke7 72. Rxc5 Bg4) 66... Bxc4 67. f4 Kxd5 68. Rxe2?? { (5.29 → 0.00) Blunder. f5 was best. } (68. f5 Kd6 69. f6 Bf7 70. Kxe2 Be6 71. Kf3 c4 72. Kf4 Bg8 73. Kf5 Kd5 74. Re8 Bf7) 68... Kd4?? { (0.00 → 5.01) Blunder. Bxe2 was best. } { Black wins on time. } (68... Bxe2 69. Kxe2 Ke4 70. f5 Kxf5 71. Ke3 Ke5 72. Kd3 Kd5 73. Kc3 c4 74. Kc2 Kd4 75. Kd2) 0-1