Chess puzzle (Checkmate)
Moves: 1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 Bb4 5. Nf3 d6 6. Nd4 O-O 7. a3 Bxc3 8. bxc3
e5 9. Nf3 Nc6 10. O-O Qe8 11. d3 Qh5 12. Bg5 e4 13. Bxf6 Rxf6 14. dxe4 fxe4 15.
Nd4 Bh3 16. Nxc6 bxc6 17. e3 Rf3 18. Bxf3 exf3 19. Kh1 Bg2+ 20. Kg1 Qh3 21. Rb1
Bh1 22. Kxh1 *
Position (FEN): r5k1/p1p3pp/2pp4/8/2P5/P1P1PpPq/5P1P/1R1Q1R1K b - - 0 22
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1142
Best move: Qg2#