[Event "Attacking chess: Attack on the f7 square"] [Site "https://lichess.org/study/z5GW7Sc1/Qiy3CCDG"] [Result "*"] [Variant "Standard"] [ECO "C41"] [Opening "Philidor Defense"] [Annotator "https://lichess.org/@/realhercules"] [UTCDate "2020.04.29"] [UTCTime "02:53:26"] [Source "https://lichess.org/study/z5GW7Sc1/Qiy3CCDG"] [Orientation "white"] 1. e4 e5 2. Nf3 d6 3. Bc4 Ne7 { Let us allow black to play this bad move so as to reach a typical crisis over the square f7 as quickly as possible. } { [%csl Gg5][%cal Gf3g5] } 4. Ng5 d5 5. exd5 Nxd5 6. Qf3 { 6.d4 is also good } 6... Qxg5 { After } (6... Be6 7. Nxe6 fxe6 8. Qh5+ { Black loses a pawn and the right to castle }) 7. Bxd5 { and Black loses at least a pawn. If } 7... f5 { then } 8. Bxb7 e4 9. Qb3 Qxg2 10. Rf1 { and White wins! } *