Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Benima_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 O-O
8. O-O d6 9. Nd5 Nxd5 10. exd5 Bf6 11. Qe4 Re8 12. Qf3 Rb8 13. c3 c6 14. Be3
cxd5 15. Bxd5 Be6 16. Rad1 Bxd5 17. Qxd5 Re6 18. Bxa7 Ra8 19. Qxb7 *
Position (FEN): r2q2k1/BQ3ppp/3prb2/8/8/2P5/PP3PPP/3R1RK1 b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1320
Best move: Re7