[Event "Rated UltraBullet game"] [Site "https://lichess.org/aVum8Dmt"] [Date "2023.07.23"] [White "penguingim1"] [Black "alireza2003"] [Result "0-1"] [UTCDate "2023.07.23"] [UTCTime "20:00:17"] [WhiteElo "2733"] [BlackElo "2419"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+39"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "E81"] [Opening "King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.68) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Nge2 O-O 6. f3 { E81 King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation } e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Ne8 10. Ne7+ Kf8 11. Nxc8 Nc6 12. Be3 Raxc8 13. Rd1 b6 14. Rxd8 Rxd8 15. Nc3 Nd4 16. Nd5? { (-0.15 → -1.63) Mistake. Kf2 was best. } (16. Kf2 c6) 16... c6?! { (-1.63 → -0.76) Inaccuracy. Nc2+ was best. } (16... Nc2+) 17. Kf2?? { (-0.76 → -3.43) Blunder. Bxd4 was best. } (17. Bxd4 cxd5) 17... cxd5 18. cxd5 Nd6 19. Bd2 Rc8 20. Bd3 Ke7 21. Rc1 f5 22. Rxc8 Nxc8 23. Bb4+ Nd6 24. Ke3 Bh6+ 25. Kf2 fxe4 26. fxe4 Kd7 27. Bc3 Bc1 28. Ke1 Be3 29. h3 Nb7 30. Kd1 Nc5 31. Bb1 Kd6 32. b4 Na4 33. Be1?? { (-4.61 → Mate in 1) Checkmate is now unavoidable. Ba1 was best. } (33. Ba1 Nb5 34. Bd3 Nbc3+ 35. Kc2 Nxa2 36. Bf1 Nxb4+ 37. Kb3 Nc5+ 38. Kxb4 Nxe4 39. Bb2 Bd4) 33... Nb2# { Black wins by checkmate. } 0-1