Chess puzzle (Crushing)
Opening: Vienna_Game, Vienna_Game_Mengarini_Variation
Moves: 1. e4 Nf6 2. Nc3 e5 3. a3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. d3 Bc5 7. Qe2 O-O 8.
Be3 Nc6 9. Bxc5 Qxc5 10. O-O-O *
Position (FEN): r1b2rk1/ppp2ppp/2n5/2q1p3/8/P2P4/1PP1QPPP/2KR1BNR b - - 1 10
Black to move.
Themes:  Middlegame  
Puzzle rating: 1114
Best move: Nd4