i was recently taught. i'll try.
2 cue balls: one yours, one theirs. 2 reds. initial setup: one red on the headspot, one on the footspot, one CB behind that one (there was a dot on the table). breaker has BIH in kitchen.
the game has two stages. first is like balkline, just hit both reds. a hit is 10 points, and slop counts; however, if you hit their CB with yours, it's a foul and you lose 10. when i say slop counts, i mean anything can hit anything as long as you hit both reds and not their CB.
the players had a handicap (i saw around 100-250). after you get your # of points (i was playing 150, or 15 shots), you're in endgame. you can't foul anymore, your score is locked. to win, you must hit a 3-cushion shot. i'm not sure how clean that shot needs to be...
hope that helps...it took me a while to figure it out, but the guy who taught me was pissed he lost to a pool player
-s