[Event "Rated UltraBullet game"] [Site "https://lichess.org/C8oQTw7I"] [Date "2019.07.16"] [White "proofbycontradiction"] [Black "Fady_1"] [Result "0-1"] [UTCDate "2019.07.16"] [UTCTime "12:42:47"] [WhiteElo "1660"] [BlackElo "1629"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } d5 2. Be2 c5 3. d3 e6 4. Bd2 Nf6 5. e4 Be7 6. exd5 Nxd5 7. d4 Ne3 8. dxc5 Nxd1 9. Bxd1 Bxc5 10. Nc3 Qb6 11. Be3 Bxe3 12. fxe3 Qxe3+ 13. Nge2 Qb6 14. Rf1 Nc6 15. Nd4 Qxb2 16. Rb1 Qxc3+ 17. Kf2 Qxd4+ 18. Ke1 Qe5+ 19. Be2 Nd4 20. Kd1 Qxe2+ 21. Kc1 Qxc2# { Black wins by checkmate. } 0-1