Shortest-proof-game challenge

Someone (tygxc?) still needs to work on shortening this position.
https://www.chess.com/forum/view/more-puzzles/shortest-proof-game-challenge?page=43#comment-61200569
Someone (tygxc?) still needs to work on shortening this position.
https://www.chess.com/forum/view/more-puzzles/shortest-proof-game-challenge?page=43#comment-61200569