[Event "30.08 Киберфестиваль Arena"] [Site "https://lichess.org/LxOtppEj"] [Date "2023.08.30"] [White "Sergey_Lebedev_Study"] [Black "erikss0n"] [Result "1-0"] [UTCDate "2023.08.30"] [UTCTime "16:16:21"] [WhiteElo "2185"] [BlackElo "2330"] [WhiteRatingDiff "+49"] [BlackRatingDiff "-22"] [Variant "Standard"] [TimeControl "180+2"] [ECO "E75"] [Opening "King's Indian Defense: Averbakh Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 { E75 King's Indian Defense: Averbakh Variation, Main Line } 8. Qd2 exd5 9. exd5 a6 10. Nf3 Nbd7 11. O-O Qc7 12. Bd3?! { (0.93 → 0.28) Inaccuracy. h3 was best. } (12. h3 b6 13. Rae1 Bb7 14. a4 Rae8 15. Qf4 Nh5 16. Qh4 f5 17. Bd1 h6 18. Be7 Bf6) 12... Rb8?! { (0.28 → 1.00) Inaccuracy. Ng4 was best. } (12... Ng4) 13. h3 Re8 14. Rfe1 Ne5 15. Nxe5 dxe5?! { (1.05 → 1.85) Inaccuracy. Rxe5 was best. } (15... Rxe5) 16. Rad1 Bd7 17. a4 Qa5? { (1.34 → 2.72) Mistake. b6 was best. } (17... b6) 18. Ra1? { (2.72 → 1.14) Mistake. Bxf6 was best. } (18. Bxf6 Bxf6 19. Ne4 Qd8 20. a5 Ba4 21. b3 Bxb3 22. Rb1 Ba4 23. Nxc5 Bd7 24. Rb6 e4) 18... Qb4 19. a5 e4 20. Nxe4?? { (2.00 → 0.00) Blunder. Bf1 was best. } (20. Bf1 b5 21. cxb5 axb5 22. a6 h6 23. Bf4 Ra8 24. a7 Qd4 25. Red1 Qxd2 26. Rxd2 b4) 20... Qxd2?? { (0.00 → 2.84) Blunder. Nxe4 was best. } (20... Nxe4 21. Rxe4 Rxe4 22. Bxe4 Qxc4 23. Bf3 Qb4 24. Qxb4 cxb4 25. Rc1 Bxb2 26. Rc7 Be8 27. Bf4) 21. Nxd2 Rxe1+ 22. Rxe1 b5 23. axb6 Rxb6 24. b3 h6 25. Bf4 Bf8 26. Bc7 Rb7 27. Ba5 Bd6 28. Bc3 Ne8 29. Bc2 f5?! { (3.08 → 3.90) Inaccuracy. Bf8 was best. } (29... Bf8 30. f3 f5 31. f4 Nd6 32. Nf3 Ne4 33. Be5 Nd6 34. Ra1 Ra7 35. Ra5 Nb7 36. Ra2) 30. Nf3 Kf7 31. Ne5+ Bxe5 32. Rxe5?! { (4.21 → 3.35) Inaccuracy. Bxe5 was best. } (32. Bxe5 Bc8 33. Ra1 Re7 34. Bf4 g5 35. Be3 Nf6 36. Bxc5 Re2 37. Rc1 f4 38. Bb4 h5) 32... Nd6 33. f4 Ne4 34. Bxe4 fxe4 35. Rxe4?? { (2.97 → 0.88) Blunder. d6 was best. } (35. d6 Be6 36. Rxc5 Kf8 37. Re5 Kf7 38. Ba5 Rxb3 39. c5 Rd3 40. Rxe4 Rd5 41. Bb6 h5) 35... Rxb3 36. Ba5 Bf5 37. Re2?! { (0.86 → 0.20) Inaccuracy. Re5 was best. } (37. Re5 Rd3 38. g4 Rd1+ 39. Kf2 Bb1 40. Bb6 Ba2 41. Bxc5 Bxc4 42. d6 Rd3 43. Re7+ Kf6) 37... Bd3 38. Rd2 Ke8 39. d6 Kd7 40. Bc7 Bxc4 41. Kh2?? { (-0.01 → -2.03) Blunder. Rc2 was best. } (41. Rc2 Rb1+ 42. Kf2 Rb4 43. g4 Be6 44. Rxc5 Rxf4+ 45. Kg3 Ra4 46. Bb8 Rc4 47. Rc7+ Rxc7) 41... Bd3 42. Ra2 h5 43. g4?! { (-2.10 → -2.97) Inaccuracy. Kg1 was best. } (43. Kg1 c4 44. Rxa6 c3 45. Ra7 c2 46. Ba5+ Kxd6 47. Bd2 Be4 48. Kf2 Rd3 49. Ra6+ Kd7) 43... h4 44. Rf2? { (-3.01 → -5.62) Mistake. f5 was best. } (44. f5 gxf5) 44... Be4?? { (-5.62 → -1.95) Blunder. Rb1 was best. } (44... Rb1 45. Rg2 Be4 46. f5 Bxg2 47. Kxg2 gxf5 48. gxf5 Rd1 49. Ba5 Rd5 50. Be1 Rxf5 51. Bxh4) 45. f5?? { (-1.95 → -6.00) Blunder. Re2 was best. } (45. Re2 Bd5) 45... Rb1 46. Rg2 Bxg2 47. Kxg2 gxf5 48. gxf5 Rb3 49. f6 Ke6?? { (-6.37 → 4.57) Blunder. Rg3+ was best. } (49... Rg3+ 50. Kf2 Rg6 51. f7 Rf6+ 52. Ke3 Rxf7 53. Ba5 Rf6 54. Bb6 Kxd6 55. Bd8 Re6+ 56. Kf4) 50. f7 Kxf7 51. d7 Rd3 52. d8=Q Rxd8 53. Bxd8 Ke6 54. Bxh4 a5 55. Bg5 a4 56. Bc1 c4 57. h4 c3 58. Kf3 Kf5 59. Ba3 c2?! { (6.71 → 35.39) Inaccuracy. Ke5 was best. } (59... Ke5 60. Bc1 Kf5 61. Kg3 Ke4 62. h5 Kf5 63. Kh4 Kf6 64. Kg4 c2 65. Kf4 Ke6 66. Kg5) 60. Bc1 Kg6?! { (35.16 → Mate in 27) Checkmate is now unavoidable. Ke5 was best. } (60... Ke5 61. Kg4 Ke4 62. h5 Kd3 63. h6 Ke2 64. h7 Kd1 65. Ba3 c1=Q 66. Bxc1 Kxc1 67. h8=Q) 61. Kg4 Kh7 62. Kg5 Kg8 63. Kg6 Kh8 64. h5 Kg8 65. h6 { Black resigns. } 1-0