[Event "2021 Summer Marathon"] [Site "https://lichess.org/tKyxyuZV"] [Date "2021.08.07"] [White "Pankratov_Oleg"] [Black "TrainToBusan"] [Result "1-0"] [UTCDate "2021.08.07"] [UTCTime "11:33:05"] [WhiteElo "2315"] [BlackElo "2405"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-7"] [BlackTitle "WFM"] [Variant "Standard"] [TimeControl "60+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 Nf6 4. d3 g6 5. Nbd2 Bg7 6. O-O O-O 7. e4 Nbd7?! { (0.27 → 1.09) Inaccuracy. c5 was best. } (7... c5 8. e5 Ng4 9. Nb3 Nc6 10. Nxc5 b6 11. Nb3 Ngxe5 12. d4) 8. e5 Ng4 9. d4 c5?! { (0.77 → 1.59) Inaccuracy. f6 was best. } (9... f6) 10. c3 cxd4 11. cxd4 Qb6 12. Nb3 Nh6 13. h3 e6 14. g4 f5?! { (1.71 → 2.66) Inaccuracy. Kh8 was best. } (14... Kh8 15. Be3 Ng8 16. Qd2 a5 17. Nc1 Nb8 18. Nd3 Bd7 19. Rfc1 Bb5 20. Nc5 Na6 21. a4) 15. g5?! { (2.66 → 1.55) Inaccuracy. exf6 was best. } (15. exf6 Rxf6 16. g5 Rxf3 17. gxh6 Rxb3 18. axb3 Bh8 19. Re1 Nf6 20. Bf4 Bd7 21. Be5 Nh5) 15... Nf7 16. Bf4 a5 17. Qd2 Nb8 18. Nc1?! { (1.59 → 0.93) Inaccuracy. Nc5 was best. } (18. Nc5 Bd7 19. Rfb1 Qa7 20. h4 Rc8 21. Be3 a4 22. Nd3 Nc6 23. Nf4 Na5 24. h5 gxh5) 18... Nc6 19. Ne2 Bd7 20. Rac1?! { (0.94 → 0.26) Inaccuracy. Rfb1 was best. } (20. Rfb1 Rfc8 21. a4 Bf8 22. Bf1 Bb4 23. Nc3 Ne7 24. h4 Rc7 25. Qe3 Be8 26. Rc1 Rcc8) 20... Rfc8 21. Rc5 Nb4?! { (-0.15 → 0.40) Inaccuracy. Bf8 was best. } (21... Bf8) 22. a3 Na6?! { (0.22 → 0.93) Inaccuracy. Nc6 was best. } (22... Nc6 23. Rfc1) 23. Rc3 Bb5 24. Rfc1 Rxc3 25. Nxc3 Rc8? { (0.86 → 2.59) Mistake. Nc7 was best. } (25... Nc7 26. h4 a4 27. h5 Nh8 28. h6 Bf8 29. Qc2 Nf7 30. Bf1 Bxf1 31. Rxf1 Nb5 32. Nxa4) 26. Kh2? { (2.59 → 0.97) Mistake. Nxb5 was best. } (26. Nxb5 Rxc1+ 27. Qxc1 Qxb5 28. Qc8+ Bf8 29. Qxe6 Nc7 30. Qc8 Qc6 31. Bd2 a4 32. Bf1 Nb5) 26... Bd7 27. Na4 Rxc1?? { (0.85 → 5.92) Blunder. Qd8 was best. } (27... Qd8) 28. Nxb6 Rc7 29. Qxa5 Bc6 30. Bf1 Rc8?! { (5.94 → 8.35) Inaccuracy. Be8 was best. } (30... Be8 31. Bb5 Bc6 32. Kg2 Nd8 33. Bf1 Be8 34. Bd3 Rc6 35. b3 Rxb6 36. Qxb6 Nc6) 31. Bxa6 Ra8 32. Qc5?! { (8.76 → 5.56) Inaccuracy. Nxa8 was best. } (32. Nxa8 h6 33. Be2 hxg5 34. Bxg5 b5 35. Be7 Kh7 36. Nc7 Bd7 37. Qb6 Bh6 38. Nxe6 b4) 32... Rxa6 33. b4?! { (5.48 → 3.79) Inaccuracy. Nc8 was best. } (33. Nc8 Bf8 34. Nd6 Be7 35. h4 Ra8 36. Qb6 Bd8 37. Qb3 Be7 38. Kg2 Bf8 39. h5 gxh5) 33... Bf8 34. Qc3?! { (3.80 → 2.87) Inaccuracy. Qc2 was best. } (34. Qc2 Rxb6 35. Bd2 Be7 36. Ne1 Nd8 37. Nd3 Ra6 38. b5 Bxb5 39. Qc7 Nc6 40. Bb4 Bxd3) 34... Rxb6 35. h4 Bb5?! { (3.03 → 4.13) Inaccuracy. Ra6 was best. } (35... Ra6 36. h5) 36. h5?? { (4.13 → 1.93) Blunder. Qc8 was best. } (36. Qc8 Ra6 37. Ne1 Rxa3 38. Qxe6 Ra2 39. Qb6 Bc6 40. Nd3 Ra6 41. Qc7 Bb5 42. Nc5 Bxc5) 36... Be2?? { (1.93 → 4.79) Blunder. Rc6 was best. } (36... Rc6 37. Qb3 Ra6 38. Nh4 Kg7 39. Ng2 Be7 40. Qe3 Bc4 41. Qg3 Kg8 42. Be3 b5 43. Nf4) 37. Nh4?? { (4.79 → 2.16) Blunder. Qc7 was best. } (37. Qc7 Rc6 38. Qxb7 Rc4 39. hxg6 hxg6 40. Nh4 Rxd4 41. Nxg6 Rxf4 42. Nxf4 Nxg5 43. Qd7 Bg4) 37... Bxh5? { (2.16 → 3.80) Mistake. Rc6 was best. } (37... Rc6) 38. f3?? { (3.80 → 1.24) Blunder. Qc8 was best. } (38. Qc8 Kg7 39. Ng2 Bf3 40. Qe8 Be4 41. Bd2 Rc6 42. Nf4 Nxg5 43. Nh5+ gxh5 44. Bxg5 h4) 38... Nd8?? { (1.24 → 5.40) Blunder. Rc6 was best. } (38... Rc6 39. Qd3) 39. Qc8 Nc6?! { (4.64 → 6.16) Inaccuracy. Nf7 was best. } (39... Nf7 40. Qe8 Ra6 41. a4 Rc6 42. Kg3 Rc2 43. b5 Rc4 44. Qxe6 Rxd4 45. Qe8 Rxf4 46. Kxf4) 40. Qxe6+ Kg7 41. Qf6+ Kg8 42. e6 Bg7?? { (6.24 → Mate in 3) Checkmate is now unavoidable. Nd8 was best. } (42... Nd8 43. Qxd8 Rxe6 44. Qxd5 Kf7 45. b5 Be7 46. b6 Bg4 47. Qxb7 Re2+ 48. Kg3 Rb2 49. Qd5+) 43. Qf7+ Kh8 44. Qe8+ Bf8 45. Qxf8# { White wins by checkmate. } 1-0