Chess puzzle (Equality)
Moves: 1. e4 c5 2. c3 Nc6 3. Nf3 a6 4. d4 cxd4 5. cxd4 h6 6. Nbd2 e6 7. d5 exd5 8.
exd5 Nb4 9. Bc4 b5 10. Bb3 Bb7 11. O-O Nxd5 12. Bxd5 *
Position (FEN): r2qkbnr/1b1p1pp1/p6p/1p1B4/8/5N2/PP1N1PPP/R1BQ1RK1 b kq - 0 12
Black to move.
Themes:  Opening  
Puzzle rating: 1442
Best move: Bxd5