Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e5 5. Nf3 cxd4 6. cxd4 exd4 7. Qxd4 Bb4+ *
Position (FEN): rnb1k1nr/pp3ppp/8/3q4/1b1Q4/5N2/PP3PPP/RNB1KB1R w KQkq - 1 8
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1275
Best move: Qxb4