Chess puzzle (Advantage)
Opening: Hungarian_Opening, Hungarian_Opening_Other_variations
Moves: 1. g3 d5 2. Bg2 e5 3. c4 c6 4. cxd5 cxd5 5. Qb3 Be6 6. Qxb7 Nd7 7. Bxd5 *
Position (FEN): r2qkbnr/pQ1n1ppp/4b3/3Bp3/8/6P1/PP1PPP1P/RNB1K1NR b KQkq - 0 7
Black to move.
Themes:  Opening  
Puzzle rating: 1837
Best move: Rb8