Chess puzzle (Checkmate)
Moves: 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 e6 5. e4 Nc6 6. Nge2 a6 7. O-O Nf6 8. d4
cxd4 9. Nxd4 O-O 10. Nxc6 bxc6 11. Bf4 Rb8 12. Bxb8 Ne8 13. e5 f6 14. f4 Qb6+
15. Kh1 Qxb8 16. Re1 fxe5 17. fxe5 Bxe5 18. Qc2 Nf6 19. Rad1 Ng4 20. Ne4 Qxb2
21. Qxb2 Bxb2 22. Nd6 Nf2+ 23. Kg1 Nxd1 24. Rxd1 Ba3 25. Nxc8 Rxc8 26. Rxd7 Rb8
27. Rc7 c5 28. Rc6 Rb2 29. Rxa6 Rxa2 30. Rxe6 Bb2 31. Bd5 Bd4+ 32. Kh1 Kg7 33.
Re1 g5 34. Re7+ Kh6 35. Bg8 g4 36. Rxh7+ Kg6 37. Re7 Ra1+ 38. Kg2 *
Position (FEN): 6B1/4R3/6k1/2p5/2Pb2p1/6P1/6KP/r7 b - - 4 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 976
Best move: Rg1#