Chess puzzle (Advantage)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Qe7 4. Nc3 c6 5. Bc4 Bg4 6. O-O h6 7. h3 Bxf3 8. Qxf3
Nf6 9. dxe5 dxe5 10. a3 Nbd7 11. b4 b5 12. a4 *
Position (FEN): r3kb1r/p2nqpp1/2p2n1p/1p2p3/PPB1P3/2N2Q1P/2P2PP1/R1B2RK1 b kq - 0 12
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1245
Best move: bxc4