Anti Atari Go (version 1)
Anti-Atari Go is a variant of go that is basically the opposite of Atari Go. Play follows the normal rules of go. However, the first to capture any stone loses the game. No passes are allowed.
Warning: do not try this on a large board. You will have a long game with hundreds of meaningless moves. We've tried this variant a few times in the Stupid Room? on KGS. The game plays much like the game of dots and boxes. It's surprisingly interesting on small boards.