Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Italian_Variation
Moves: 1. e4 e5 2. Bc4 Nf6 3. Nf3 Nxe4 4. Nxe5 Qf6 5. Qe2 d5 6. Bxd5 Qxe5 7. Bxe4 Be7
8. Nc3 Nc6 9. d3 Nd4 10. Qd2 *
Position (FEN): r1b1k2r/ppp1bppp/8/4q3/3nB3/2NP4/PPPQ1PPP/R1B1K2R b KQkq - 2 10
Black to move.
Themes:  Opening  
Puzzle rating: 1745
Best move: f5