[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/uG5f5U0P"] [Date "2021.06.01"] [White "boy_from_kosova"] [Black "mairon12"] [Result "0-1"] [UTCDate "2021.06.01"] [UTCTime "00:52:54"] [WhiteElo "1785"] [BlackElo "1463"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } e6 3. Bg2 Nf6 4. c3 Be7 5. d4 O-O 6. Bg5 Re8 7. Bxf6 Bxf6 8. e3 e5? { (-0.46 → 0.99) Mistake. Nd7 was best. } (8... Nd7 9. O-O e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Nd2 a5 13. e4 dxe4 14. Nxe4 Be7 15. Qxd8+) 9. O-O? { (0.99 → -0.47) Mistake. dxe5 was best. } (9. dxe5 Bxe5 10. Nxe5 Rxe5 11. O-O Nc6 12. Re1 h5 13. Nd2 h4 14. f4 Re6 15. e4 d4) 9... e4 10. Nfd2 Bg4?? { (-0.65 → 6.29) Blunder. c5 was best. } (10... c5) 11. c4?? { (6.29 → -8.15) Blunder. Qxg4 was best. } (11. Qxg4 c5) 11... Bxd1 12. cxd5 Be2 13. Rd1 Bxd1 14. Nc3 Be2 15. Nd1 Bd3 16. Nc3 Bc4 17. a3 Bxd5 18. Nxd5 Qxd5 19. Nxe4 Qxe4 20. Bxe4 Rxe4 21. f3 Rxe3 22. Kf2 Rb3 23. Re1 Rxb2+ 24. Re2 Nc6 25. Rxb2 Bxd4+ 26. Ke2 Bxb2 27. Kd3 Bxa3 28. Kc4 Bd6 29. f4 a5 30. g4 a4 31. f5?! { (-74.76 → Mate in 21) Checkmate is now unavoidable. h4 was best. } (31. h4 Bxf4) 31... a3 32. Kb3 a2 33. Kc4 a1=Q 34. f6 Ra4+ 35. Kb5 Qd4 36. g5 Qb6+ 37. Kxa4 Qb4# { Black wins by checkmate. } 0-1