Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. g3 Qe7+ 5. Qe2 Nc6 6. Qxe7+ Bxe7 7. Bg2 Bf6
8. c3 d4 9. O-O Bf5 10. Re1+ Nge7 11. cxd4 O-O-O 12. Nc3 Nb4 13. Ne4 Rhe8 14.
d3 Nc2 15. Be3 Nxa1 16. Rxa1 Nd5 17. Nxf6 gxf6 18. Nh4 Bxd3 19. Bxd5 Rxd5 20.
Ng2 Be4 21. Nf4 Rb5 22. b3 Rd8 23. Rc1 Ra5 24. a4 Ra6 25. Nh5 Bf3 26. Rc3 Bxh5
27. Kf1 Re6 28. Kg2 f5 29. d5 Re4 30. Bxa7 Rxd5 31. Bb6 c6 32. Be3 Rd6 33. Bc5
Rg6 34. h3 Be2 35. b4 h5 36. a5 f4 37. f3 Rxg3+ 38. Kf2 Re6 39. Rc2 Bd1 40. Rd2
Bxf3 41. Bb6 Bh1 *
Position (FEN): 2k5/1p3p2/1Bp1r3/P6p/1P3p2/6rP/3R1K2/7b w - - 2 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 666
Best move: Rd8#