Chess puzzle (Checkmate)
Moves: 1. g3 d5 2. Bg2 e5 3. e3 Nf6 4. Ne2 Nc6 5. O-O Bg4 6. b3 Qd7 7. Bb2 Bh3 8. d4
e4 9. Nf4 Bxg2 10. Nxg2 h5 11. c4 g5 12. cxd5 Nxd5 13. Nc3 h4 14. Nxe4 Be7 15.
Nc3 Nxc3 16. Bxc3 Qh3 17. d5 hxg3 18. fxg3 Qxh2+ 19. Kf2 Bd6 20. Bxh8 Bxg3+ 21.
Kf3 g4+ 22. Kxg4 Qxg2 23. dxc6 Bd6+ 24. Kh4 Qh2+ 25. Kg5 O-O-O 26. cxb7+ Kxb7
27. Qd5+ Kb8 28. Qb5+ Kc8 29. Qf5+ Kb8 30. Rh1 Rg8+ 31. Kf6 Be7+ 32. Kxe7 Qd6+
33. Kxf7 Rf8+ 34. Kg7 Rxf5 35. Rad1 Qe5+ 36. Kg6 Qe6+ 37. Kh7 Rf7+ 38. Bg7 Qf5+
39. Kg8 Qg6 40. Rh7 Rf3 41. Rd8+ Kb7 42. Rh6 Qg5 43. Re8 Rg3 44. Ree6 *
Position (FEN): 6K1/pkp3B1/4R2R/6q1/8/1P2P1r1/P7/8 b - - 19 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1135
Best move: Qxg7#