Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bg5 Bg4 5. e3 e6 6. Be2 Bb4 7. a3 Bxc3+ 8.
bxc3 O-O 9. c4 h6 10. cxd5 exd5 11. Bh4 g5 12. Bg3 Ne4 13. h4 Nxg3 14. fxg3 Qd6
15. Kf2 f5 16. hxg5 h5 17. Nh4 Rae8 18. Nf3 Re6 19. c4 Rfe8 20. cxd5 Rxe3 21.
dxc6 Rxe2+ 22. Qxe2 Rxe2+ 23. Kxe2 Qxc6 24. Rhc1 Qe4+ 25. Kf2 Bxf3 26. gxf3
Qxd4+ 27. Kg2 Qd2+ 28. Kh3 f4 29. g4 Qf2 30. Rf1 *
Position (FEN): 6k1/ppp5/8/6Pp/5pP1/P4P1K/5q2/R4R2 b - - 2 30
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 1296
Best move: Qg3#