Chess puzzle (Advantage)
Opening: Zukertort_Opening, Zukertort_Opening_Old_Indian_Attack
Moves: 1. Nf3 d5 2. d3 Nf6 3. Nbd2 Nc6 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. Re1 e5 8. e4
dxe4 9. dxe4 Bg4 10. c3 Qd7 11. Qc2 Bh3 12. Nc4 Bxg2 13. Kxg2 Bd6 14. Bg5 Qe6
15. Nxd6 cxd6 16. Rad1 Rad8 17. Rd2 h6 18. Red1 *
Position (FEN): 3r1rk1/pp3pp1/2npqn1p/4p1B1/4P3/2P2NP1/PPQR1PKP/3R4 b - - 1 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1309
Best move: hxg5