Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 e6 2. c4 d5 3. e3 Nf6 4. Bd3 dxc4 5. Qa4+ Bd7 6. Qxc4 a6 7. Nf3 Bb5 8.
Qb3 Bxd3 9. Qxd3 c5 10. O-O Nc6 11. e4 cxd4 12. e5 Ng4 13. Re1 Qd5 14. Bf4 g5
15. Bg3 h5 16. h3 Bg7 *
Position (FEN): r3k2r/1p3pb1/p1n1p3/3qP1pp/3p2n1/3Q1NBP/PP3PP1/RN2R1K1 w kq - 1 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1297
Best move: hxg4