Chess puzzle (Advantage)
Opening: Grunfeld_Defense, Grunfeld_Defense_Three_Knights_Variation
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 c5 6. cxd5 Nxd5 7. Bc4 Nxc3 8.
bxc3 cxd4 9. cxd4 O-O 10. O-O Nc6 11. Qe1 Bg4 12. Be2 e5 13. dxe5 Nxe5 14. Nxe5
Bxe2 15. Qxe2 Bxe5 16. Qb5 *
Position (FEN): r2q1rk1/pp3p1p/6p1/1Q2b3/8/4P3/P4PPP/R1B2RK1 b - - 1 16
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1495
Best move: Bxa1