Chess puzzle (Advantage)
Opening: Pirc_Defense, Pirc_Defense_Byrne_Variation
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bf4 g5 7. Bg3 Nh5 8. Bc4
Nc6 9. O-O-O Nxd4 10. f4 Nxg3 11. hxg3 Bg4 12. Rf1 e6 13. fxg5 Qxg5 14. Qxg5
hxg5 15. Rxh8+ Bxh8 16. Nf3 Nxf3 *
Position (FEN): r3k2b/ppp2p2/3pp3/6p1/2B1P1b1/2N2nP1/PPP3P1/2K2R2 w q - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1364
Best move: gxf3