Originally posted by pootstickWell, after White plays RxR, Black can simply reply ...g3 and the pawn Queens.
white to play (in an adjourned position) posts Re6, looking at rook swap, and then Re6+, winning two more pawns...
[fen]4r3/4k3/p4RR1/6P1/P3p1p1/2P1bp2/1P6/5K2 w - - 0 1[/fen]
black opens the envelope, resigns. again, what has he missed?