CreeDo...Yes it is always true. Even in the shot you submitted, it would be easy to tell if it was a legal hit or not, by the way the balls moved afterwards. Not trying to argue with you, but this is what is taught to professional referees (not talking about the amateur ones, like at the VNEA), and they rarely make mistakes. The top BCAPL referees know exactly what I'm talking about. Perhaps one of them will chime in (several post here). BTW, we teach this technique in our Xpert Class at pool school, and it will be taught at the referee school at the BCAPL nationals in May.
Scott Lee
www.poolknowledge.com
Scott Lee
www.poolknowledge.com
This is a common argument. I find it's not always true. I remember lots of leagues where guys swear that the end result couldn't have happened unless it's a bad hit, but I saw the hit and know it was good and know how the same result could occur. Sometimes it's just close.
This illustration is NOT perfect for the kind of hit I'm talking about, I just know I've seen situations like this where one ball is hit thin and the other is hit squarely. Two ways it can happen:
1. You microscopically thin it before hitting the 1 more or less flush, and the CB then drifts uphill with its remaining energy.
2. You hit the 1 flush, the cb's remaining energy carries it forward, causing it to barely thin the 2 as it drifts uphill.
You might think "that should be super clear, visually" but it's not, the ball's moving, you hear a "ka-klack" sound, and the 1 moves and 2 almost doesn't. What just happened?