Chess puzzle (Advantage)
Opening: Old_Indian_Defense, Old_Indian_Defense_Other_variations
Moves: 1. d4 d6 2. c4 Bg4 3. f3 Bh5 4. e4 Nf6 5. Be3 Nbd7 6. Nc3 c5 7. d5 Qa5 8. Bd3
Ne5 9. Ne2 g6 10. O-O O-O-O 11. h3 g5 12. Qd2 g4 13. fxg4 Bxg4 14. hxg4 Nfxg4
15. Nb5 *
Position (FEN): 2kr1b1r/pp2pp1p/3p4/qNpPn3/2P1P1n1/3BB3/PP1QN1P1/R4RK1 b - - 1 15
Black to move.
Themes:  Middlegame  
Puzzle rating: 992
Best move: Qxd2