I'm so sorry. I stepped away from pc to eat dinner thinking you would be tied up for awhile zipping the shell.
At least you tried. It sounds like it wasn't quite ready to hatch. If you are sure it was day 23 could have been due to low temps.
You'll know next time. It's all a learning experience. Like I said, I killed my first two trying too quickly to help them out of shell. They had pipped the night before and after several hours I panicked and started zipping shell, then tearing membrane, ignoring blood - I was determined I HAD to get them out right then. Then I did and they were still alive and I thought they were shivering so I held a heat lamp over them and they kicked a few times and died.
Since then I've helped hatch dozens of chicks, most of whom are just too big to get out of shell but I've learned never to tear the membrane and if I see any drop of blood to stop and wait a few hours. I've also learned that it can be as much as two days after pip before it hatches so patience is virtue. I'm sorely lacking in patience.
I'm so sorry to hear about your little chick.