Chess puzzle (Checkmate)
Opening: Mikenas_Defense, Mikenas_Defense_Other_variations
Moves: 1. d4 Nc6 2. Bf4 d5 3. e3 Nf6 4. c3 Bg4 5. f3 Bd7 6. Bd3 g6 7. Ne2 Bg7 8. O-O
O-O 9. Nd2 Qc8 10. Bg3 Bf5 11. e4 dxe4 12. fxe4 Bg4 13. Qe1 Nh5 14. Bf2 Re8 15.
h3 Bxh3 16. gxh3 Qxh3 17. Ng3 Nf4 18. Qe3 *
Position (FEN): r3r1k1/ppp1ppbp/2n3p1/8/3PPn2/2PBQ1Nq/PP1N1B2/R4RK1 b - - 3 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 885
Best move: Qg2#