Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Normal_Defense
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 b6 5. Bd3 Be7 6. cxd5 exd5 7. Nf3 Ba6 *
Position (FEN): rn1qk2r/p1p1bppp/bp3n2/3p4/3P4/2NBPN2/PP3PPP/R1BQK2R w KQkq - 2 8
White to move.
Themes:  Opening  
Puzzle rating: 1709
Best move: Bxa6