Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Standard_Defense
Moves: 1. e4 g6 2. Nc3 Bg7 3. d4 d6 4. Be3 Nf6 5. f3 O-O 6. Qd2 a5 7. O-O-O a4 8. a3
c6 9. g4 b5 10. Na2 Be6 11. d5 cxd5 12. exd5 Bxd5 13. Nb4 Be6 14. h4 Na6 15. h5
Nxb4 16. Qxb4 Nd5 17. Qd2 Nxe3 18. Qxe3 Qc7 19. hxg6 fxg6 *
Position (FEN): r4rk1/2q1p1bp/3pb1p1/1p6/p5P1/P3QP2/1PP5/2KR1BNR w - - 0 20
White to move.
Themes: Hanging Piece, Kingside Attack Middlegame  
Puzzle rating: 629
Best move: Qxe6+