Talk:Swap rule

Does anybody know when the swap rule was introduced?

Swapping the A column?

It has occurred to me to doubt the wisdom of swapping most of the left- or right-most columns. I'm just thinking about the templates and how they can block the opening move.

For example, on an 11x11 board, A4 is marked as a probable winner, but the bridge template played at B5 seems to be a good block and when I work it out, A4 seems to lose. There are also template moves at C5 (ziggurat), and some fourth and fifth-row templates that seem promising.

Comments? 4Dummies (talk) 13:49, 8 February 2024‎

The problem is that B5 is not actually a good response to A4. Although B5 is a template and a ladder escape for White, A4 still gives Black a switchback for 2nd row ladders. Moreover, after White plays B5, it's Black's turn again, so White has lost the initiative. After A4 and B5, if Black plays anywhere near the center, Black is almost definitely winning (97-99% win rate according to KataHex). For example, H4, G5, D8 are all excellent choices for Black's next move. Selinger (talk) 19:16, 8 February 2024 (UTC)