Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. O-O
O-O 9. h3 h6 10. Be3 Be6 11. Qd2 Nc6 12. a3 Rc8 13. Rad1 Qc7 14. Rfe1 Rfd8 15.
Na4 Nxe4 16. Qc1 Qa5 17. b3 Nc3 18. Bb6 Nxe2+ 19. Rxe2 Qb5 20. Bxd8 Qxe2 21.
Bxe7 Nxe7 22. Rd2 Qe4 23. Nb6 Rc6 24. Nc4 Bxc4 25. bxc4 Qxc4 26. Qb2 b5 27. Qb1
Qc3 28. Qd1 Qxa3 29. Qe2 Ng6 30. Qe4 Qa1+ 31. Kh2 Rc4 32. Qa8+ Kh7 33. Rxd6
Rxc2 34. Rd8 Rxf2 35. Nh4 Nxh4 36. Rh8+ Kg6 37. Qc6+ Rf6 38. Qe4+ Nf5 *
Position (FEN): 7R/5pp1/p4rkp/1p2pn2/4Q3/7P/6PK/q7 w - - 6 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 876
Best move: Qg4#