[Event "Guthrie Arena"] [Site "https://lichess.org/C7MK9dbw"] [Date "2014.09.01"] [White "prob4"] [Black "checkmate"] [Result "0-1"] [UTCDate "2014.09.01"] [UTCTime "17:36:06"] [WhiteElo "1637"] [BlackElo "1633"] [WhiteRatingDiff "-65"] [BlackRatingDiff "+11"] [Variant "Three-check"] [TimeControl "120+1"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. d4 e6 3. Nc3 Bb4 4. Bd2 Bd6 5. e4 Nb4 6. Ke2 b6 7. a3 Ba6+ 8. Ke1 Nxc2+ 9. Qxc2 Bxf1 10. Kxf1 Qc8 11. Kg1 Qa6 12. g3 Qf1+ { Game ends by variant rule. } 0-1