Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nf6 6. Nxe5 Nxe5 7. Rxe5+ Be7
8. Qe2 Rg8 9. Rxe7+ *
Position (FEN): r1bqk1r1/ppppRppp/5n2/1B6/8/8/PPPPQPPP/RNB3K1 b q - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 756
Best move: Qxe7