[Event "4 move checkmate: Nc6 Mainline"] [Result "*"] [Variant "Standard"] [ECO "C20"] [Opening "King's Pawn Game: Wayward Queen Attack"] [StudyName "4 move checkmate"] [ChapterName "Nc6 Mainline"] [UTCDate "2020.04.22"] [UTCTime "17:48:43"] [Annotator "https://lichess.org/@/realhercules"] [ChapterURL "https://lichess.org/study/9hkyjghj/mkTT4QO6"] [Orientation "white"] 1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 4. Qd1 Bg7 5. Nf3 Na5 6. Be2 d5 7. d3 Nc6 8. Bg5 Nge7 9. exd5 Qxd5 10. Nc3 Qd8 11. O-O h6 12. Bd2 O-O { [%cal Gf7f5] } *