Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 d6 3. e3 c6 4. Nd2 g6 5. Be2 Bg7 6. h3 O-O 7. Ngf3 Nbd7 8. Nb3
Qc7 9. Rb1 Ne4 10. O-O e5 11. dxe5 Nxe5 12. Bd3 Nxf3+ 13. Qxf3 Nf6 14. Rfd1 Be6
15. Qe2 Rad8 16. Bc4 Nd5 17. Bh2 Be5 18. f4 Bg7 19. e4 Nb6 20. Bxe6 fxe6 21. f5
exf5 22. exf5 Rxf5 23. Qe6+ Kh8 24. Bxd6 Qf7 25. Qxf7 Rxf7 26. Bc5 Rxd1+ 27.
Rxd1 Be5 28. Nd4 Rd7 29. c3 Kg8 30. Re1 Bxd4+ 31. cxd4 Kf7 32. g4 Nc8 33. Re4
b6 34. Bb4 Nd6 35. Rf4+ Ke6 36. Bc3 Rf7 37. Re4+ Kd5 38. Re5+ Kc4 39. Re6 Kd5
40. Re1 Nc4 41. b3 Nd6 *
Position (FEN): 8/p4r1p/1ppn2p1/3k4/3P2P1/1PB4P/P7/4R1K1 w - - 1 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 665
Best move: Re5#