Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Be2 c6 8. O-O
e5 9. Bh4 Qc7 10. Re1 h6 11. Rc1 g5 12. Bg3 Nh5 13. Qc2 Nxg3 14. hxg3 f5 15.
dxe5 dxe5 16. e4 f4 17. gxf4 gxf4 18. Nh4 Nc5 19. Nf5 Ne6 20. Bg4 Nd4 21. Nxd4
exd4 22. Bxc8 Raxc8 23. Ne2 f3 24. Ng3 Be5 25. Nf5 Rxf5 26. exf5 Qg7 27. g3
Bxg3 28. f6 Bh2+ 29. Kxh2 *
Position (FEN): 2r3k1/pp4q1/2p2P1p/8/2Pp4/5p2/PPQ2P1K/2R1R3 b - - 0 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 909
Best move: Qg2#