Chess puzzle (Crushing)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be3 Bxe3 7. fxe3 O-O
8. Nd2 Qd6 9. Nf3 Ng4 10. Qd2 f5 11. h3 *
Position (FEN): r1b2rk1/ppp3pp/2pq4/5p2/4P1n1/3PPN1P/PPPQ2P1/R3KB1R b KQ - 0 11
Black to move.
Themes:  Middlegame  
Puzzle rating: 1136
Best move: Qg3+