Chess puzzle (Advantage)
Opening: St_George_Defense, St_George_Defense_Other_variations
Moves: 1. e4 a6 2. h3 b6 3. Nf3 c6 4. d4 e6 5. Bd3 Ra7 6. O-O d6 7. a3 h5 8. Nc3 f6 9.
Be3 g5 10. Qe2 g4 11. hxg4 *
Position (FEN): 1nbqkbnr/r7/pppppp2/7p/3PP1P1/P1NBBN2/1PP1QPP1/R4RK1 b k - 0 11
Black to move.
Themes:  Middlegame  
Puzzle rating: 875
Best move: hxg4