Losing chess / suicide chess (weakly) solved

Discussion of chess software programming and technical issues.

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syzygy
Posts: 5557
Joined: Tue Feb 28, 2012 11:56 pm

Losing chess / suicide chess (weakly) solved

Post by syzygy »

Mark Watkins has shown that 1.e3! wins.
http://magma.maths.usyd.edu.au/~watkins/LOSING_CHESS/

The proof works for both FICS (stalemate = win for side with fewer pieces) and international rules (getting stalemated = win).
Michel
Posts: 2272
Joined: Mon Sep 29, 2008 1:50 am

Re: Losing chess / suicide chess (weakly) solved

Post by Michel »

Very nice!
Ideas=science. Simplification=engineering.
Without ideas there is nothing to simplify.