[Event "2023 Spring Marathon"] [Site "https://lichess.org/5hY6sdDh"] [Date "2023.04.15"] [White "Kopatych64"] [Black "Zhigalko_Sergei"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "22:22:57"] [WhiteElo "2510"] [BlackElo "3055"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } c6 3. Bg2 Bg4 4. O-O Nd7 5. d4 e6 6. c4 Ngf6 7. h3 Bh5 8. cxd5 exd5 9. Ne5 Bd6?! { (0.09 → 0.68) Inaccuracy. Ne4 was best. } (9... Ne4 10. Bxe4) 10. f4 h6 11. g4 Bg6 12. Nxg6 fxg6 13. Qc2 Kf7 14. Nc3 Re8 15. e4 dxe4?! { (0.98 → 2.01) Inaccuracy. Nxe4 was best. } (15... Nxe4 16. Nxe4 dxe4 17. Bxe4 Kg8 18. Bxg6 Re7 19. Bd2 Kh8 20. Rae1 Rxe1 21. Rxe1 Qh4 22. Qe4) 16. Nxe4?! { (2.01 → 1.04) Inaccuracy. g5 was best. } (16. g5) 16... Nb6 17. Bd2?! { (1.26 → 0.59) Inaccuracy. g5 was best. } (17. g5 Nxe4 18. Bxe4 Kg8 19. Bxg6 Rf8 20. Qe2 Nd5 21. Qe6+ Kh8 22. Qg4 Qe7 23. gxh6 gxh6) 17... Kg8 18. Rae1 Nfd5?! { (0.27 → 0.96) Inaccuracy. Bc7 was best. } (18... Bc7) 19. Nc5?! { (0.96 → 0.06) Inaccuracy. Kh1 was best. } (19. Kh1 Bb4 20. Bxb4 Nxb4 21. Qb3+ N4d5 22. a4 a5 23. f5 gxf5 24. gxf5 Kh8 25. f6 Nxf6) 19... Bxc5?! { (0.06 → 1.13) Inaccuracy. Rxe1 was best. } (19... Rxe1 20. Bxe1) 20. dxc5 Nd7 21. Qxg6 Nxc5 22. Bxd5+ cxd5 23. Bc3 Qd7?? { (0.91 → 3.11) Blunder. Re7 was best. } (23... Re7 24. g5) 24. f5?? { (3.11 → 0.54) Blunder. Rxe8+ was best. } (24. Rxe8+ Rxe8 25. Bxg7 Qf7 26. Qxf7+ Kxf7 27. Bxh6 Re3 28. Kg2 Kg6 29. Bg5 Ne4 30. Rd1 Nxg5) 24... Qf7 25. Qd6?! { (0.70 → -0.06) Inaccuracy. Rxe8+ was best. } (25. Rxe8+ Rxe8 26. Rd1 Ne4 27. Bd4 Qxg6 28. fxg6 Re6 29. Bxa7 Rxg6 30. Rxd5 Ra6 31. Bd4 Ng5) 25... Ne4 26. Qf4 Rac8 27. Re3?! { (0.00 → -0.60) Inaccuracy. f6 was best. } (27. f6 Nxc3 28. Rxe8+ Rxe8 29. bxc3 Qxf6 30. Qxf6 gxf6 31. Rxf6 h5 32. Rg6+ Kh7 33. Rd6 Rc8) 27... Rc4 28. Rfe1 Rec8 29. Qf3 b5 30. Be5 Ng5 31. Qg3?! { (-0.31 → -1.20) Inaccuracy. Qf1 was best. } (31. Qf1) 31... Ne4?! { (-1.20 → -0.55) Inaccuracy. d4 was best. } (31... d4 32. Rd3 Rc1 33. Bxd4 Qe7 34. Bf2 Rxe1+ 35. Bxe1 Nxh3+ 36. Qxh3 Qxe1+ 37. Qf1 Qe5 38. Rc3) 32. Qf3 Rc2 33. R1e2 Ng5 34. Qg3?? { (-0.30 → -2.77) Blunder. Qf1 was best. } (34. Qf1 R2c4 35. Re1 a5 36. Bf4 Ne4 37. Qd3 Qb7 38. R3e2 a4 39. Rd1 b4 40. b3 Nc5) 34... Ne4?? { (-2.77 → -0.28) Blunder. d4 was best. } (34... d4 35. Bxd4 Rxe2 36. Rxe2 Qc4 37. Qe3 Qxd4 38. Qxd4 Nf3+ 39. Kf2 Nxd4 40. Re5 a6 41. Kg3) 35. Qf3 a5 36. Kg2?? { (-0.39 → -2.58) Blunder. Rxc2 was best. } (36. Rxc2) 36... Ng5?? { (-2.58 → -0.37) Blunder. Nd2 was best. } (36... Nd2 37. Qf2 Nc4 38. Rxc2 Nxe3+ 39. Qxe3 Rxc2+ 40. Kg3 Rc4 41. Bd4 Rc8 42. f6 Re8 43. Qd2) 37. Qg3?? { (-0.37 → -4.91) Blunder. Qf2 was best. } (37. Qf2 Rxe2) 37... Ne4?? { (-4.91 → -0.75) Blunder. d4 was best. } (37... d4 38. Bxd4 Qd5+ 39. Kf1 Qxd4 40. Qe5 Qc4 41. b3 Qc6 42. Qe8+ Rxe8 43. Rxe8+ Kh7 44. Rxc2) 38. Qf3?? { (-0.75 → -2.57) Blunder. Qf4 was best. } (38. Qf4 b4) 38... b4?? { (-2.57 → -0.30) Blunder. Nd2 was best. } (38... Nd2 39. Qf4 Nc4 40. Rxc2 Nxe3+ 41. Qxe3 Rxc2+ 42. Kf3 b4 43. Bd4 Rc8 44. Qe5 Re8 45. Qd6) 39. h4? { (-0.30 → -1.64) Mistake. Rxc2 was best. } (39. Rxc2 Rxc2+ 40. Re2 Rxe2+ 41. Qxe2 Qe7 42. Bg3 Qf6 43. b3 Kh7 44. Be1 Qd6 45. Bh4 Qc6) 39... a4 40. Bf4? { (-1.10 → -2.73) Mistake. Kh3 was best. } (40. Kh3 Rc1) 40... Qf6 41. Rd3?? { (-2.34 → -5.33) Blunder. Kh3 was best. } (41. Kh3 Rxb2) 41... Qxb2 42. Re3 a3 43. g5 hxg5 44. hxg5 b3 45. f6 Rxe2+ 46. Rxe2 Rf8?? { (-6.20 → 5.15) Blunder. Rc2 was best. } (46... Rc2 47. f7+ Kf8 48. Rxc2 Qxc2+ 49. Kh3 bxa2 50. Qxa3+ Kxf7 51. Be3 Qc3 52. Qa7+ Kg6 53. Qa6+) 47. Rxb2 axb2 48. Qxb3 b1=Q 49. Qxb1 gxf6 50. Qb3 Rd8 51. gxf6 Nxf6 52. Qg3+ Kf7 53. Kf3?! { (6.25 → 4.62) Inaccuracy. Bg5 was best. } (53. Bg5 Ra8 54. Qf2 Ra6 55. Bxf6 Rxf6 56. Qc5 Rg6+ 57. Kf1 Rf6+ 58. Ke2 Re6+ 59. Kd2 Ke8) 53... Rg8?! { (4.62 → 6.41) Inaccuracy. Ra8 was best. } (53... Ra8 54. Qf2 Ra3+ 55. Kg2 Ne4 56. Qb2 Rc3 57. Be5 Rc4 58. Bh8 Kg6 59. a3 Kh5 60. Qe5+) 54. Qh3? { (6.41 → 3.86) Mistake. Bg5 was best. } (54. Bg5 Rg6 55. Qc7+ Ke6 56. Bxf6 Rxf6+ 57. Ke2 Rf7 58. Qc6+ Ke5 59. Qe8+ Kf6 60. Qb8 Re7+) 54... Ne4? { (3.86 → 7.64) Mistake. Ra8 was best. } (54... Ra8 55. Bd6 Rxa2 56. Qc8 Ra1 57. Be5 Re1 58. Bd4 Re6 59. Qc7+ Kg6 60. Qg3+ Kf7 61. Qg5) 55. Qf5+ Nf6 56. Be5 Rg6 57. Qh3?! { (12.08 → 6.84) Inaccuracy. a4 was best. } (57. a4 Rh6 58. a5 Ke7 59. Qg5 Rh1 60. Qxf6+ Kd7 61. Qd6+ Ke8 62. a6 Rf1+ 63. Ke2 Rc1) 57... d4 58. Bxf6?! { (9.70 → 6.66) Inaccuracy. Bxd4 was best. } (58. Bxd4 Ke7 59. Qf5 Rh6 60. Qg5 Rh1 61. Qxf6+ Kd7 62. Ke2 Rh2+ 63. Kd3 Rxa2 64. Qf5+ Kc7) 58... Rxf6+ 59. Ke4 d3 60. Qh7+ Ke6 61. Kxd3 Rg6?? { (6.96 → Mate in 41) Checkmate is now unavoidable. Kd6 was best. } (61... Kd6 62. Qb7 Rf1 63. a4 Rd1+ 64. Kc2 Rd5 65. Qb6+ Ke5 66. a5 Rxa5 67. Qxa5+ Kd4 68. Qe1) 62. Qxg6+ Ke5 63. Qe4+ Kd6 64. Kd4 Kd7 65. Qd5+ Kc8 66. Ke5 Kb8 67. Kd6 Kc8 68. Qc6+ Kb8 69. Qd7 Ka8 70. Kc6 Kb8 71. Qb7# { White wins by checkmate. } 1-0