Chess puzzle (Advantage)
Opening: Grunfeld_Defense, Grunfeld_Defense_Three_Knights_Variation
Moves: 1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. c4 Bg7 5. Nc3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4
Nc6 9. h3 Nb4 10. c5 Nxd3 11. Qxd3 Re8 12. Qb5 Ne4 13. Qb3 b6 14. Bf4 bxc5 15.
Nxd5 *
Position (FEN): r1bqr1k1/p3ppbp/6p1/2pN4/3PnB2/1Q3N1P/PP3PP1/R4RK1 b - - 0 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 1508
Best move: Be6