[Event "2021 Summer Marathon"] [Site "https://lichess.org/jf2PTGMj"] [Date "2021.08.07"] [White "Ursus_maritimus-17"] [Black "IMaDale"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "10:58:58"] [WhiteElo "2564"] [BlackElo "2670"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A05"] [Opening "King's Indian Attack: Symmetrical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 g6 { A05 King's Indian Attack: Symmetrical Defense } 3. Bg2 Bg7 4. O-O O-O 5. e3 d5 6. d4 c5 7. b3 Nc6 8. Bb2 cxd4 9. Nxd4 e5 10. Nxc6 bxc6 11. Bxe5 Re8 12. Bb2 Bg4 13. f3 Bf5 14. Re1 Qb6 15. Bd4 c5 16. Bb2 d4 17. exd4 cxd4 18. Rxe8+ Rxe8 19. Bxd4 Rd8 20. c3 Ng4 21. fxg4 Bxd4+ 22. Kh1 Bxc3 23. Qxd8+ Qxd8 24. Nxc3 Bxg4 25. Rf1 Qd3 26. Nd5 Kg7 27. Nf6 Bf5 28. Ne8+ Kf8 29. Nf6 h5 30. Nd5 Be4 31. Kg1 Bxg2 32. Kxg2 Qxd5+ 33. Rf3 g5 34. h3 g4 35. hxg4 hxg4 36. Kf2 Qxf3+ 37. Ke1 Qxg3+ 38. Kd2 Qf3 39. Kc2 g3 40. Kb2 g2 41. Ka3 g1=Q 42. Ka4 Qb6 43. b4 Qd1+ 44. Ka3 Qe3+ 45. Kb2 Qdd2+ 46. Kb1 Qee1# { Black wins by checkmate. } 0-1