Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6
8. Nc3 Nb4 9. O-O c6 10. Qe4 b5 11. Bb3 Kd6 12. Nxd5 *
Position (FEN): r1bq1b1r/p5pp/2pk4/1p1Np3/1n2Q3/1B6/PPPP1PPP/R1B2RK1 b - - 0 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 1582
Best move: Nxd5