Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Nc3 Be7 4. Bc4 Nf6 5. d3 c6 6. Bg5 Bg4 7. h3 Bh5 8. g4
Nxg4 9. Bxe7 Qxe7 10. hxg4 Bxg4 11. Rg1 h5 12. Qe2 Nd7 13. O-O-O O-O-O 14. Rde1
Kb8 15. Qe3 Nb6 16. Bb3 Rhe8 17. Nh2 Qd7 18. Nxg4 hxg4 19. Rg3 g6 20. Qg5 f5
21. Qxg6 Rf8 22. exf5 Rxf5 23. Be6 Qc7 24. Bxf5 a6 25. Rxg4 Rf8 26. Ne4 d5 27.
Nf6 Ka7 28. Rh1 Qd6 29. Rh6 Qc5 30. Rg2 Qd4 31. Qg7 Rb8 32. Qg4 e4 33. dxe4
dxe4 34. Qxe4 Qc5 35. Nd7 Nxd7 36. Bxd7 Rd8 37. Bf5 Qa5 38. Kb1 *
Position (FEN): 3r4/kp6/p1p4R/q4B2/4Q3/8/PPP2PR1/1K6 b - - 4 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 920
Best move: Rd1#