Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Bg7 6. g3 c5 7. Bg2 Nc6 8. Qb3
Nxc3 9. bxc3 cxd4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Rb1 Qc3+ 13. Bd2 Qxb3 14.
Rxb3 Rb8 15. Bc6+ Kf8 16. a4 Be5 17. Bh6+ Kg8 18. Bg2 b6 19. O-O Be6 20. Rd3 f6
21. Rfd1 Kf7 22. h4 Rbc8 23. Bf3 Rc4 24. Rd8 Rxd8 25. Rxd8 Rc8 26. Rd1 Ke8 27.
Be3 Bb3 28. Rd3 Rc3 29. Rd2 Rc1+ 30. Kg2 Ra1 31. Bc6+ Kf7 32. Rd8 f5 33. Ra8
Bxa4 34. Bd5+ Kf6 35. Bg5+ Kg7 *
Position (FEN): R7/p3p1kp/1p4p1/3BbpB1/b6P/6P1/4PPK1/r7 w - - 4 36
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 889
Best move: Rg8#