Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. O-O g5 5. d3 f6 6. Nc3 h5 7. e5 Na5 8. Bb5 a6
9. Ba4 b5 10. exf6 bxa4 *
Position (FEN): r1bqkbnr/3p4/p3pP2/n1p3pp/p7/2NP1N2/PPP2PPP/R1BQ1RK1 w kq - 0 11
White to move.
Themes: Advanced Pawn Middlegame  
Puzzle rating: 1935
Best move: f7+