Chess puzzle (Crushing)
Opening: Russian_Game, Russian_Game_Three_Knights_Game
Moves: 1. e4 e5 2. Nc3 Nf6 3. Nf3 b6 4. d4 exd4 5. Nxd4 Bc5 6. Bg5 O-O 7. e5 Re8 8. f4
h6 9. Bh4 d6 10. Bb5 Bd7 11. Qf3 dxe5 12. Qxa8 *
Position (FEN): Qn1qr1k1/p1pb1pp1/1p3n1p/1Bb1p3/3N1P1B/2N5/PPP3PP/R3K2R b KQ - 0 12
Black to move.
Themes: Discovered Attack, Hanging Piece Middlegame  
Puzzle rating: 1814
Best move: exd4+