Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Stonewall_Attack
Moves: 1. d4 d5 2. e3 Nf6 3. Bd3 Bg4 4. Nf3 e6 5. Nbd2 Bd6 6. O-O O-O 7. Qe1 Nbd7 8.
e4 dxe4 9. Nxe4 Bxf3 10. gxf3 Nd5 11. a3 N7f6 12. c4 Nxe4 13. fxe4 Nf4 14. Qd1
Qg5+ 15. Kh1 *
Position (FEN): r4rk1/ppp2ppp/3bp3/6q1/2PPPn2/P2B4/1P3P1P/R1BQ1R1K b - - 4 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 869
Best move: Qg2#