Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. c3 e6 4. Be2 Be7 5. O-O Nc6 6. d4 cxd4 7. cxd4 Nf6 8. d5
exd5 9. exd5 Nb4 10. Qa4+ Qd7 11. Qxb4 Nxd5 12. Qd4 Nf6 13. Nc3 a6 14. Bd3 O-O
15. Nd5 Nxd5 16. Qxd5 Qg4 17. h3 Qb4 18. Qe4 Qxe4 19. Bxe4 Rb8 20. Ng5 h6 21.
Nf3 Be6 22. Nd4 Bc4 23. Re1 Bf6 24. Nf5 d5 25. Bf3 Rbd8 26. Ne3 b5 27. Nxc4
bxc4 28. Rb1 d4 29. Re4 Rfe8 30. Rg4 Kf8 31. Bd2 c3 32. bxc3 dxc3 33. Be3 c2
34. Rc1 Rc8 35. Be4 Rxe4 36. Rxe4 Bb2 37. Rb4 Bxc1 38. Bxc1 Rd8 39. Kh2 Rd1 40.
Ba3 c1=Q *
Position (FEN): 5k2/5pp1/p6p/8/1R6/B6P/P4PPK/2qr4 w - - 0 41
White to move.
Themes: Double Check Endgame Mate in 1 
Puzzle rating: 1468
Best move: Rb8#