[Event "2023 Summer Marathon"] [Site "https://lichess.org/1B0bn1L7"] [Date "2023.08.05"] [White "David1908"] [Black "Radek_S"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "07:10:08"] [WhiteElo "2082"] [BlackElo "2520"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "E97"] [Opening "King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. O-O Nc6 { E97 King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense } 8. Be3 Ng4 9. Bg5 f6 10. Bh4 g5 11. Bg3 Nh6 12. d5 Ne7 13. Ne1 Ng6 14. Nd3 Nf4 15. Bxf4 gxf4 16. c5 Kh8 17. cxd6 cxd6 18. Nb5?! { (-0.49 → -1.14) Inaccuracy. Kh1 was best. } (18. Kh1 Rg8 19. a4 f5 20. Ne1 Bf6 21. a5 Qe8 22. Bd3 Bd8 23. exf5 Nxf5 24. Nf3 Nh6) 18... Rg8?! { (-1.14 → -0.35) Inaccuracy. f5 was best. } (18... f5 19. Nc3) 19. Rc1 Bf8 20. Nc7 Bh3?! { (-0.10 → 0.76) Inaccuracy. Rb8 was best. } (20... Rb8 21. Ne6 Bxe6 22. dxe6 f5 23. Bf3 fxe4 24. Bxe4 d5 25. Bxh7 Kxh7 26. Nxe5 Rg7 27. Re1) 21. g3?? { (0.76 → -1.19) Blunder. Bf3 was best. } (21. Bf3) 21... Rc8?! { (-1.19 → -0.09) Inaccuracy. Bxf1 was best. } (21... Bxf1 22. Qxf1) 22. Ne6 Bxe6 23. dxe6 Rxc1 24. Qxc1 fxg3? { (0.21 → 1.38) Mistake. Qb6 was best. } (24... Qb6 25. b3) 25. hxg3? { (1.38 → -0.04) Mistake. fxg3 was best. } (25. fxg3 Rg7 26. Qe3 a5 27. Nf2 d5 28. Qd3 d4 29. Qb5 b6 30. Bh5 Qd6 31. Rc1 Qxe6) 25... Qe7?! { (-0.04 → 0.62) Inaccuracy. f5 was best. } (25... f5 26. exf5 Nxf5 27. Bf3 Qh4 28. Bg2 Qd4 29. Qc3 Nxg3 30. Qxd4 Ne2+ 31. Kh1 Nxd4 32. Bxb7) 26. Nb4 f5 27. Nd5 Qxe6 28. Bc4 Qg6 29. Nc7 Rg7 30. Ne6 Re7?? { (0.00 → 3.67) Blunder. Rg8 was best. } (30... Rg8 31. Nd8 Rg7 32. Ne6 Rg8) 31. Nd8?? { (3.67 → -2.46) Blunder. Nxf8 was best. } (31. Nxf8 Qf6 32. Ne6 Rxe6 33. Bxe6 Qxe6 34. Qe3 Qg6 35. exf5 Nxf5 36. Qf3 Qg5 37. Qxb7 Nxg3) 31... f4?! { (-2.46 → -1.76) Inaccuracy. Qe8 was best. } (31... Qe8 32. Ne6 Rxe6 33. Bxe6 Qxe6 34. Qc7 fxe4 35. Qxb7 d5 36. Kg2 Qf7 37. Qxf7 Nxf7 38. Rc1) 32. Bd5?! { (-1.76 → -2.89) Inaccuracy. Qc3 was best. } (32. Qc3 Qe8) 32... Rg7?? { (-2.89 → 0.00) Blunder. fxg3 was best. } (32... fxg3 33. Qc3 Re8 34. Nxb7 gxf2+ 35. Kxf2 Ng4+ 36. Ke2 Nf6 37. Bc6 Nxe4 38. Qf3 Ng3+ 39. Ke1) 33. Ne6?! { (0.00 → -1.01) Inaccuracy. Qc8 was best. } (33. Qc8 Qh5 34. Nxb7 fxg3 35. Qxf8+ Ng8 36. fxg3 Rxg3+ 37. Kf2 Qh2+ 38. Ke1 Qxb2 39. Rf3 Rg1+) 33... fxg3?? { (-1.01 → 3.19) Blunder. Rf7 was best. } (33... Rf7 34. Qc3) 34. Nxg7 gxf2+ 35. Kxf2 Ng4+?! { (4.02 → 5.11) Inaccuracy. Qxg7 was best. } (35... Qxg7 36. Rg1 Ng4+ 37. Ke2 h5 38. Be6 Qg6 39. Bf5 Qf7 40. Bxg4 hxg4 41. Rxg4 Kh7 42. Rh4+) 36. Ke1 Bxg7?? { (4.87 → Mate in 3) Checkmate is now unavoidable. Qxg7 was best. } (36... Qxg7 37. Rf7 Qh6 38. Qxh6 Bxh6 39. Rxb7 Bf4 40. Rxa7 h5 41. Ke2 h4 42. Ra3 Kg7 43. b4) 37. Qc8+ Bf8 38. Qxf8+ Qg8 39. Qxg8# { White wins by checkmate. } 1-0