Chess puzzle (Crushing)
Opening: Russian_Game, Russian_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Nxe4 6. Nc3 *
Position (FEN): rnb1kb1r/ppp1qppp/3p4/8/3Pn3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 6
Black to move.
Themes: Discovered Attack Opening  
Puzzle rating: 980
Best move: Nxc3+