Chess puzzle (Advantage)
Opening: Bishops_Opening, Bishops_Opening_Berlin_Defense
Moves: 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. h3 d6 5. Nc3 O-O 6. Nf3 h6 7. Nd5 Nxd5 8. Bxd5
c6 9. Bb3 a5 10. a4 Qf6 11. Qe2 Be6 12. g4 Bxb3 13. cxb3 Nd7 14. g5 hxg5 15.
Bxg5 Qg6 16. h4 f6 17. h5 Qxg5 *
Position (FEN): r4rk1/1p1n2p1/2pp1p2/p1b1p1qP/P3P3/1P1P1N2/1P2QP2/R3K2R w KQ - 0 18
White to move.
Themes:  Middlegame  
Puzzle rating: 544
Best move: Nxg5