rack 1: almost straight on 8, hard to get on 9 but got a thin cut and made
2: left thin on 8 but got good position for almost straight in 9
3: normal, good leaves except for 7->8, kept it easy otherwise
4: left a very thin 8 but made it and took hit to 9 pushing it out in the open
5: same as 4, also moved 9 after a very thin cut on 8
6: left straight in on 8, did rail first kick to pot it but left a very thin bridge shot on 9, angle was good for pot but hit it too soft and it didnt reach the pocket
7: left again very thin 8, made it but scratched with cb
8: textbook run, left a nice 20-40 degree cut on each shot for easy position, first time that got a really good position for the 7->8, every attempt this far had to draw the 8 with quite a lot of power or shoot it at awkward angle
9: again had to draw almost straight from 7 to 8, good pot and speed but caught the jaw on the way back and left CB center table, leaving a long table kick which i overcut
10: second time getting good position for 7->8, almost scratched on the way back for 8 but left it good and finished the run
result:
7/10
better than my guess of 3-5 score. definitely got lucky in the sense that had to make many tough recovery shots (thin cuts) that couldve easily been missed, and only 2 of 10 racks did i get good position for 7->8, others having to draw it quite hard or a few times do a thin cut. for opening strategy, first few attempts i placed CB near center table drawing it back there, but from attempts 3-10 i put CB near rail on other side of the 4 and similarly drew it back to center from there, felt more reliable to get good shape that way. overall a good effort for my standards, wouldve been happy with 5/10 or so. if you play this such that hitting the other balls counts as a loss, then it wouldve been a 5/10 since two racks i hit the 9 while potting 8.
another good result is that i never missed a shot between 4 and 7, always failing at 8 or 9, im happy with that.
also, note that i used balls 4-9 instead of 1-6 just so it feels more like a rack of 9-ball.
(Played on a 9ft Gold Crown, normal 4.5inch pockets. Wrote this all into my notepad app inbetween sets so didn't bother capitalizing etc. properly

)