Chess puzzle (Advantage)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. b3 Nf6 3. Bb2 Nc6 4. Nc3 d5 5. Qe2 Bf5 6. O-O-O a6 7. f3 Bb4 8. g4
Bg6 9. h4 h5 10. gxh5 Bxh5 11. Nh3 Bxc3 12. dxc3 Ne4 13. Qg2 Nf6 14. Qxg7 *
Position (FEN): r2qk2r/1pp2pQ1/p1n2n2/3pp2b/7P/1PP1PP1N/PBP5/2KR1B1R b kq - 0 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1337
Best move: Rg8