Chess puzzle (Advantage)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. Na3 Qxb2 5. Nb5 Nd5 6. a3 Nc3 7. Nxc3 *
Position (FEN): rnb1kb1r/pp1ppppp/8/2p5/3P1B2/P1N1P3/1qP2PPP/R2QKBNR b KQkq - 0 7
Black to move.
Themes:  Opening  
Puzzle rating: 865
Best move: Qxc3+