Chess puzzle (Advantage)
Opening: Grob_Opening, Grob_Opening_Grob_Gambit
Moves: 1. g4 d5 2. Bg2 Bxg4 3. c4 e6 4. Qb3 b6 5. cxd5 exd5 6. Bxd5 c6 *
Position (FEN): rn1qkbnr/p4ppp/1pp5/3B4/6b1/1Q6/PP1PPP1P/RNB1K1NR w KQkq - 0 7
White to move.
Themes: Attacking f2 or f7 Opening  
Puzzle rating: 1274
Best move: Bxf7+