Chess puzzle (Equality)
Moves: 1. e4 c6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. b4 b6 6. bxc5 bxc5 7. c4 Bb7 8. d3
Nc6 9. Nf4 e6 10. Be2 Bd6 11. O-O Bxf4 *
Position (FEN): r2qk1nr/pb3ppp/2n1p3/2p5/2PpPb2/3P1N2/P3BPPP/R1BQ1RK1 w kq - 0 12
White to move.
Themes:  Opening  
Puzzle rating: 1562
Best move: Bxf4