Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 b4 7. Nd5 Nxe4 8. Qe2
Nf6 9. Nxe5 Nd4 10. Nxc7+ *
Position (FEN): r1bqkb1r/2Np1ppp/p4n2/4N3/1p1n4/1B6/PPPPQPPP/R1B1K2R b KQkq - 0 10
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 644
Best move: Qxc7