Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Bc5 5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5
8. Qd3 O-O 9. O-O c6 10. Bg5 h6 11. Bh4 Qb6 12. Rab1 Rd8 13. Kh1 Qc7 14. g3 g5
15. f4 Bxc3 16. Bxg5 hxg5 17. Qxc3 Nxe4 18. Qd3 d5 19. fxg5 Nxg5 20. Bh5 Be6
21. Qe3 Ne4 22. Qh6 Qe5 23. Rf3 Qg7 24. Qe3 Nf6 25. g4 Bxg4 26. Bxg4 Nxg4 27.
Qf4 Rf8 28. Rg1 f5 29. h3 Qh7 30. Qg5+ Kh8 31. Rxg4 fxg4 32. Qe5+ Kg8 33. Qe6+
Rf7 34. Qxg4+ Rg7 35. Qe6+ Kh8 36. Kh2 Rag8 37. Rf2 Qh4 38. Re2 Qf4+ 39. Kh1
Qf1+ 40. Kh2 Rg2+ 41. Rxg2 *
Position (FEN): 6rk/pp6/2p1Q3/3p4/8/7P/PPP3RK/5q2 b - - 0 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 660
Best move: Rxg2#