Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5
Nxd5 9. Bxe7 Qxe7 10. Rc1 Qb4 11. Qc2 Bb7 12. Bd3 Nd7 13. a3 Qe7 14. O-O Nxc3
15. Qxc3 Bxf3 16. gxf3 Rac8 17. Kh1 c5 18. Rg1 Qf6 19. Be4 e5 20. d5 Qd6 21.
Qd3 Nf6 22. Rg3 Nxe4 23. fxe4 g6 24. Rh3 Kh7 25. Rf1 f5 26. exf5 gxf5 27. e4 f4
28. f3 Rg8 29. Qc3 Qg6 30. Qd2 c4 31. Rh4 c3 32. bxc3 h5 33. Rc1 Rxc3 34. Rxc3
*
Position (FEN): 6r1/p6k/1p4q1/3Pp2p/4Pp1R/P1R2P2/3Q3P/7K b - - 0 34
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 752
Best move: Qg1#