[oppool]

I may be wrong but I believe LL rules are the only rules I am aware of that gave an advance base award for OBS. ASA which is the same as FED it is the umpire judgement to place the runner(s) on the base(s) they would have made it too if the OBS had not happen. The basic "penalty" is the defense loose the opportunity to put out the runner that was obstructed unless that runner advance past the base the umpire judges the runner would of made it too or on appeal for leaving early or missing a base or the runner later commits INT after being OBS


Hope this might help


Don