Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. e4 Bg7 3. Nc3 a6 4. Be3 d6 5. Qd2 b5 6. O-O-O Bb7 7. a3 Nd7 8. h4
h5 9. Nh3 Ngf6 10. f3 e6 11. Ng5 Qe7 12. Kb1 Nb6 13. e5 Nfd5 14. Nxd5 Nxd5 15.
exd6 cxd6 16. c4 bxc4 17. Bxc4 O-O 18. g4 Nf6 19. Rhg1 Rab8 20. Qg2 hxg4 21.
Qg3 Nh5 22. Qxg4 Bd5 23. Bd3 Qb7 24. Rd2 Qb3 25. Ne4 Qa2+ 26. Kc1 Rfc8+ 27. Rc2
Rxc2+ 28. Bxc2 Qxb2+ 29. Kd2 Bxd4 30. Rb1 Bxe3+ 31. Kxe3 Qxc2 32. Rxb8+ Kg7 33.
Qg5 Qc1+ 34. Ke2 Qh1 35. Nxd6 Qh2+ 36. Ke1 Qxd6 37. Qd8 Qe5+ 38. Kd2 Qd4+ 39.
Kc2 Qf2+ 40. Kc1 Qxf3 *
Position (FEN): 1R1Q4/5pk1/p3p1p1/3b3n/7P/P4q2/8/2K5 w - - 0 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1347
Best move: Qh8#