<![CDATA[Topics tagged with martingardner]]>https://board.circlewithadot.net/tags/martingardnerRSS for NodeFri, 15 May 2026 05:23:12 GMTInvalid Date60<![CDATA[Ever heard of "One-Dimensional Chess"?]]>https://board.circlewithadot.net/topic/f248c97f-d1ef-4fa3-9d74-a835743021e4/ever-heard-of-one-dimensional-chesshttps://board.circlewithadot.net/topic/f248c97f-d1ef-4fa3-9d74-a835743021e4/ever-heard-of-one-dimensional-chessInvalid Date