Chess puzzle (Crushing)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. h3 Nf6 5. Nc3 Be6 6. Bb3 c6 7. d3 Qb6 8. Be3 c5
9. O-O Nc6 10. Ba4 Be7 11. Rb1 O-O 12. b4 cxb4 *
Position (FEN): r4rk1/pp2bpp1/1qnpbn1p/4p3/Bp2P3/2NPBN1P/P1P2PP1/1R1Q1RK1 w - - 0 13
White to move.
Themes:  Middlegame  
Puzzle rating: 1169
Best move: Bxb6