just own PB:
113 plies are prime
11 own captures
11 total pieces on the board
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score = 0
playstrategy.org/okp9uFkm

1

Entries for Weekly Challenge 154 has closed. Thanks to all users who participated.

The winner is @e-pluszak who won a game of Chess with a prime score of 0 in 71 ply in the following game: playstrategy.org/sWJdQD35

Users are still welcome to attempt this challenge and post answers here, but the winner has been fixed. The next challenge can be found here: playstrategy.org/forum/weekly-challenges/weekly-challenge-155-poached-eggs

47 plies
7 own captures(on 12,13,14,15,17,18,22)
20 pieces on the board
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score: 1
playstrategy.org/uCe91ldd