Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Stonewall_Attack
Moves: 1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. f4 c5 5. c3 Nc6 6. Nf3 Bd7 7. a3 a6 8. O-O cxd4
9. cxd4 Bd6 10. Ne5 O-O 11. Qf3 Rc8 12. Nd2 Bxe5 13. fxe5 Ne8 14. Qh3 f5 15.
exf6 Nxf6 16. Nf3 e5 17. Qh4 *
Position (FEN): 2rq1rk1/1p1b2pp/p1n2n2/3pp3/3P3Q/P2BPN2/1P4PP/R1B2RK1 b - - 1 17
Black to move.
Themes:  Opening  
Puzzle rating: 1190
Best move: e4