Lee (0, g3b2) r1r3g1b1- Ray (1, r1r3) -y2g3b3 DS1 (y2) b2-r1r3 DS2 (g1) g1g2- DS3 (g2) y2- DS4 (b2) r2-g3
The stash contains
r2r2 y1y1y1y3y3y3 g2 b1b1b3b3.
Ray's red homeworld is armed to a frankly ridiculous degree, but all for naught: Lee's mini-Doomsday-Machine is almost complete and his victory is assured.
Lee to play and mate in 1. (That is, you must find the unique move which Lee can make, such that no matter what Ray replies, Lee will win on the very next turn.)