Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Nd2 O-O 7. e4 Nbd7 8. Be2
Ne8 9. O-O Nc7 10. a4 Na6 11. f4 Nb4 12. Kh1 Re8 13. a5 e6 14. dxe6 fxe6 15. f5
exf5 16. exf5 gxf5 17. Bh5 Rf8 18. Nf3 Nf6 19. Ng5 h6 20. Nh3 Ng4 21. Bxg4 fxg4
22. Nf4 Be5 23. g3 Bf5 24. Nfd5 Nxd5 25. Qxd5+ Kg7 26. Bf4 Bd4 27. Bxd6 Qg5 28.
Bxf8+ Rxf8 29. Rae1 Qg6 30. Rf4 Rf6 31. Re7+ Kh8 32. Qd8+ Qg8 33. Re8 Qxe8 34.
Qxe8+ Kg7 35. Nd5 Re6 36. Qd7+ Kg6 37. Rxf5 Re1+ 38. Kg2 *
Position (FEN): 8/pp1Q4/6kp/P1pN1R2/2Pb2p1/6P1/1P4KP/4r3 b - - 2 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1235
Best move: Rg1#