Chess puzzle (Advantage)
Opening: Scotch_Game, Scotch_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d5 6. exd5 c5 7. Qe3+ Be7
8. Nc3 Nf6 9. Bb5+ Bd7 10. d6 Bxb5 11. dxe7 Qa5 12. Bd2 Qb6 13. Nxb5 Qxb5 14.
O-O-O Nd5 15. Qg3 Nxe7 16. Bg5 f6 17. Be3 O-O 18. Bh6 *
Position (FEN): r4rk1/pp2n1pp/5p1B/1qp5/8/6Q1/PPP2PPP/2KR3R b - - 3 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1073
Best move: Nf5