Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. Nf3 Nxe4 5. Be2 Qd8 6. d3 Nf6 7. Bg5 Be7 8.
O-O h6 9. Bh4 O-O 10. Re1 Nh7 11. c3 *
Position (FEN): rnbq1rk1/ppppbppn/7p/8/7B/2PP1N2/PP2BPPP/RN1QR1K1 b - - 0 11
Black to move.
Themes:  Opening  
Puzzle rating: 817
Best move: Bxh4