Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Modern_Line
Moves: 1. d4 d5 2. c4 c6 3. Nf3 a6 4. cxd5 cxd5 5. Nc3 e6 6. e3 Ne7 7. Bd3 Ng6 8. O-O
Bd6 9. Re1 f5 10. Nd2 O-O 11. g3 Nc6 12. Kg2 b5 13. a3 Bc7 14. h4 Nxh4+ *
Position (FEN): r1bq1rk1/2b3pp/p1n1p3/1p1p1p2/3P3n/P1NBP1P1/1P1N1PK1/R1BQR3 w - - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 930
Best move: gxh4