Chess puzzle (Checkmate)
Moves: 1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 Be7 6. Bg5 c6 7. Nf3 O-O 8. Be2
dxc4 9. Bxc4 Nbd7 10. O-O Nb6 11. Bb3 Bg4 12. h3 Bh5 13. g4 Bg6 14. Ne5 Nbd5
15. Bd2 Nxc3 16. bxc3 Be4 17. f3 Bd5 18. c4 Be6 19. Bg5 h6 20. Bh4 Nd7 21. Bg3
Nxe5 22. Bxe5 Bf6 23. f4 Qe7 24. d5 Rfd8 25. d6 Bxe5 26. dxe7 Rxd1 27. Raxd1
Bf6 28. f5 Bxc4 29. Bxc4 Bxe7 30. Rd7 Bc5+ 31. Kg2 b5 32. Bxf7+ Kf8 33. Bg6 Be7
34. Re1 Bf6 35. Rxa7 Rc8 36. Rc7 Rxc7 *
Position (FEN): 5k2/2r3p1/2p2bBp/1p3P2/6P1/7P/P5K1/4R3 w - - 0 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 840
Best move: Re8#