Chess puzzle (Checkmate)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. Nf3 Bg7 3. g3 b6 4. Bg2 Bb7 5. d3 e6 6. O-O Ne7 7. Bf4 c5 8. c4
Nbc6 9. Nc3 O-O 10. Re1 d5 11. cxd5 exd5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. d4
Nxd4 15. Nxd4 *
Position (FEN): r4rk1/pb3pbp/1p4p1/2pq4/3N1B2/6P1/PP3PBP/R2QR1K1 b - - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1197
Best move: Qxg2#