Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. a4 b6 5. O-O Bb7 6. Nc3 d6 7. d4 cxd4 8. Nxd4
Nf6 9. Bg5 Be7 10. Qg4 *
Position (FEN): rn1qk2r/1b2bppp/pp1ppn2/6B1/P1BNP1Q1/2N5/1PP2PPP/R4RK1 b kq - 4 10
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1000
Best move: Nxg4