Chess puzzle (Advantage)
Opening: East_Indian_Defense, East_Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Nf3 g6 3. Qd3 d5 4. c3 Bf5 5. Qb5+ Nbd7 6. Qxb7 Rb8 7. Qxa7 Nb6 8.
Qa6 c6 9. Bf4 Bc8 10. Qa3 *
Position (FEN): 1rbqkb1r/4pp1p/1np2np1/3p4/3P1B2/Q1P2N2/PP2PPPP/RN2KB1R b KQk - 3 10
Black to move.
Themes:  Opening  
Puzzle rating: 1813
Best move: e5