Kev had allowed the c pawn to promote but he hung on to his Bishop saying after the game, 'I needed that because I was playing for a win.'
1...Be5
2.Kd7?
Bxd4
White is so far ahead that he can even afford to give up his queen for nothing and still have a totally won position.
3.d6??
Of course Nxd4+ still wins easily
3...Be5
1/2-1/2