Chess puzzle (Advantage)
Moves: 1. g3 d5 2. Bg2 e5 3. e3 e4 4. d3 Nf6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 Bg4 8. Qd2
O-O 9. h4 Nc6 10. Bb2 exd3 11. Qxd3 Re8 12. Bh3 Ne5 13. Qd4 Nf3+ 14. Nxf3 Bxf3
15. O-O Re4 16. Qd3 Ng4 17. Rad1 c6 18. Rd2 Qf6 19. Ba1 Ne5 20. c4 d4 21. Bxd4
Rxh4 *
Position (FEN): r5k1/pp3ppp/2p2q2/4n3/2PB3r/P2QPbPB/2PR1P2/5RK1 w - - 0 22
White to move.
Themes:  Middlegame  
Puzzle rating: 982
Best move: gxh4