Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Bc4 h6 4. Nc3 Nc6 5. h3 d6 6. d3 Be7 7. Be3 O-O 8. a3
Na5 9. Ba2 c6 10. b4 d5 11. bxa5 d4 12. Nxe5 *
Position (FEN): r1bq1rk1/pp2bpp1/2p2n1p/P3N3/3pP3/P1NPB2P/B1P2PP1/R2QK2R b KQ - 0 12
Black to move.
Themes:  Opening  
Puzzle rating: 1544
Best move: dxe3