Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. e3 e6 4. a3 Nd7 5. b4 b6 6. c5 bxc5 7. bxc5 Be7 8. Nf3
Ngf6 9. Bd3 O-O 10. O-O a5 11. Qc2 Ba6 12. Rd1 Bxd3 13. Qxd3 Ne4 14. Nbd2 Ndf6
15. Nxe4 Nxe4 16. Nd2 f5 17. f3 Nf6 18. a4 Qe8 19. Nb3 Qg6 20. Bd2 Nd7 21. Nxa5
e5 22. Nxc6 Qxc6 23. dxe5 Nxe5 24. Qb3 Rab8 25. Qa2 Bxc5 26. Kh1 Nc4 27. e4
fxe4 28. fxe4 Kh8 29. exd5 Qxd5 30. Bf4 Bd4 31. Bxb8 Rxb8 32. Rac1 Rb2 33. Qxc4
*
Position (FEN): 7k/6pp/8/3q4/P1Qb4/8/1r4PP/2RR3K b - - 0 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 881
Best move: Qxg2#