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 Ne7 6. Nc3 Nc6 7. Qc4 d6 8.
Bf4 Be6 9. Qd3 Be7 10. O-O-O Qb8 11. h4 O-O 12. Kb1 b5 13. f3 b4 14. Nd5 Bxd5
15. exd5 Na5 16. g4 Nb7 17. Qf5 Nc5 18. h5 *
Position (FEN): rq3rk1/p1p1bppp/3p4/2nP1Q1P/1p3BP1/5P2/PPP5/1K1R1B1R b - - 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1446
Best move: g6