Chess puzzle (Equality)
Moves: 1. d4 d5 2. e3 Nf6 3. a3 Nc6 4. Nf3 h6 5. c4 Na5 6. cxd5 Qxd5 7. Nc3 Qe6 8. Nd2
a6 9. Bd3 Bd7 10. O-O O-O-O 11. b4 Qc6 12. Nce4 Bf5 13. Nxf6 *
Position (FEN): 2kr1b1r/1pp1ppp1/p1q2N1p/n4b2/1P1P4/P2BP3/3N1PPP/R1BQ1RK1 b - - 0 13
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1580
Best move: Bxd3