Chess puzzle (Crushing)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. f3 O-O 7. Bc4 Re8 8.
Na4 *
Position (FEN): r1bqr1k1/ppp2ppp/2p2n2/2b5/N1B1P3/5P2/PPPP2PP/R1BQK2R b KQ - 4 8
Black to move.
Themes:  Opening  
Puzzle rating: 1722
Best move: Nxe4