Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 Nh5 *
Position (FEN): rnbqkb1r/ppp1pppp/8/3p3n/3P1B2/4P3/PPP2PPP/RN1QKBNR w KQkq - 1 4
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1226
Best move: Qxh5