[Event "2023 Summer Marathon"] [Site "https://lichess.org/SHNO9dQS"] [Date "2023.08.05"] [White "lisovskis007"] [Black "ondrasek"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "00:34:24"] [WhiteElo "2184"] [BlackElo "2626"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "E11"] [Opening "Bogo-Indian Defense: Wade-Smyslov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 a5 { E11 Bogo-Indian Defense: Wade-Smyslov Variation } 5. Bxb4?! { (0.43 → -0.15) Inaccuracy. e3 was best. } (5. e3 b6 6. Bd3 Bb7 7. Nc3 O-O 8. O-O d5 9. cxd5 exd5) 5... axb4 6. Qd2 Qe7 7. a3 bxa3 8. Rxa3 Rxa3 9. Nxa3 O-O 10. Nb5 d6 11. g3 Nc6?! { (-0.29 → 0.36) Inaccuracy. e5 was best. } (11... e5 12. Nc3) 12. Bg2 e5 13. d5 Nd8?! { (0.09 → 0.81) Inaccuracy. e4 was best. } (13... e4 14. dxc6 bxc6 15. Nfd4 cxb5 16. cxb5 Bd7 17. O-O Rb8 18. Qa5 Bxb5 19. Rc1 Bd7 20. Qxc7) 14. O-O Re8 15. h4 c6?! { (0.54 → 1.48) Inaccuracy. Ne4 was best. } (15... Ne4 16. Qa5 c6 17. Nc7 Rf8 18. Na8 f5 19. Nb6 Qc7 20. b4 Nf7 21. Ng5 Nexg5 22. hxg5) 16. dxc6 bxc6?? { (1.48 → 4.64) Blunder. Nxc6 was best. } (16... Nxc6 17. Qxd6 Kf8 18. Rd1 Bg4 19. Kf1 Qxd6 20. Nxd6 Rd8 21. Ke1 Bxf3 22. exf3 Rb8 23. Rd2) 17. Nxd6 Ne6 18. Nxe8 Qxe8 19. Nxe5 Bb7 20. Qd6 h6 21. Nxc6 Bxc6 22. Qxc6 Qb8 23. Bd5 Qxb2 24. Bxe6 fxe6 25. Qxe6+ Kh7 26. Qf5+ Kg8 27. c5 Qxe2 28. Ra1 Qc4?! { (6.23 → 8.59) Inaccuracy. Qe8 was best. } (28... Qe8 29. Qf3 Ne4 30. Re1 Nf6 31. Qd5+ Nxd5 32. Rxe8+ Kf7 33. Re4 Ne7 34. Rf4+ Ke6 35. Rg4) 29. Ra8+ Kf7 30. Ra7+ Kf8 31. Qc8+ Ne8 32. Ra8 Qe4 33. Qxe8+ Qxe8 34. Rxe8+ Kxe8 35. Kg2 Kd7 36. Kf3 Kc6 37. Kg4 Kxc5 38. Kh5 Kd5 39. Kg6 Ke4 40. Kxg7 Kf3 41. Kxh6 Kxf2?! { (15.28 → Mate in 30) Checkmate is now unavoidable. Ke2 was best. } (41... Ke2 42. h5 Kf3 43. Kg7 Ke4 44. h6 Kf5 45. h7 Kg4 46. f4 Kf3 47. f5 Kf2 48. Kg6) 42. Kg5 Kxg3 43. h5 Kf3 44. h6 Ke4 45. h7 Kd5 46. h8=Q Ke6 47. Qf8 Kd7 48. Qf6 Kc7 49. Kf5 Kd7 50. Ke5 Kc7 51. Kd5 Kd7 52. Qf7+ Kc8 53. Kc6 Kb8 54. Qb7# { White wins by checkmate. } 1-0