Shikamaru uses his Shadow Possession to capture Temari in the finals of the chuunin exams. I've thought up many ways he could've won.
1.) He could have thrown a kunai on the ground, done the shadow possesion, and then walked to the kunai. Picking up the kunai, Temari wouldn't have anything to grab. Therefore, he can freely throw a kunai at Temari, causing major damage, and she'd have no weapon to throw back.
2.) He could have made Temari use her fan on herself, or even throw her fan to him to hit her in the head with it. Another instance where Temari wouldn't have been able to attack.
These are just two, there's many more options he had that could have been carried out in the 10 seconds or so he had left with the possession and that don't require expending chakra. I feel that Kishi could have easily just given Shikamaru the win, especially before the Sasuke Retrieval Ark, to show leadership by example.
1.) He could have thrown a kunai on the ground, done the shadow possesion, and then walked to the kunai. Picking up the kunai, Temari wouldn't have anything to grab. Therefore, he can freely throw a kunai at Temari, causing major damage, and she'd have no weapon to throw back.
2.) He could have made Temari use her fan on herself, or even throw her fan to him to hit her in the head with it. Another instance where Temari wouldn't have been able to attack.
These are just two, there's many more options he had that could have been carried out in the 10 seconds or so he had left with the possession and that don't require expending chakra. I feel that Kishi could have easily just given Shikamaru the win, especially before the Sasuke Retrieval Ark, to show leadership by example.