Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bg5 h6 3. Bh4 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bb5 c6 7. Bd3 c5 8. Bb5
Bd6 9. Ne5 Qa5+ 10. Nc3 O-O 11. Bxd7 Nxd7 12. f4 cxd4 13. exd4 Bb4 14. Qd2 Nf6
15. Bxf6 gxf6 16. Ng4 Bxc3 17. bxc3 Kg7 18. O-O f5 19. Ne5 f6 20. Nd3 Bd7 21.
Nc5 Qc7 22. Rab1 b6 23. Nxd7 Qxd7 24. Qe2 Kh7 25. Rf3 Rg8 26. Rh3 Qg7 27. Rf1
Rae8 28. Rff3 Qg4 29. Qa6 *
Position (FEN): 4r1r1/p6k/Qp2pp1p/3p1p2/3P1Pq1/2P2R1R/P1P3PP/6K1 b - - 11 29
Black to move.
Themes: Kingside Attack Endgame Mate in 1 
Puzzle rating: 506
Best move: Qxg2#