Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Exchange_Variation
Moves: 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bg5 Nc6 6. Bxf6 exf6 7. a3 Be7 8.
Qb3 Be6 9. Qxb7 *
Position (FEN): r2qk2r/pQ2bppp/2n1bp2/3p4/3P4/P1N5/1P2PPPP/R3KBNR b KQkq - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1959
Best move: Nxd4