Chess puzzle (Advantage)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. Bc4 Qf6 3. Qh5 Bc5 4. Bxf7+ *
Position (FEN): rnb1k1nr/pppp1Bpp/5q2/2b1p2Q/8/4P3/PPPP1PPP/RNB1K1NR b KQkq - 0 4
Black to move.
Themes:  Opening  
Puzzle rating: 849
Best move: Qxf7