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Limits RegistryErik van der Werf, Jaap van den Herik and Jos Uiterwijk at the University of Maastricht weakly solved 5x5 Go for all opening moves in 2002 using their MIGOS search program; Black wins by 25 points (the whole board) by opening at the centre. Larger boards, including the standard 19x19, remain unsolved.
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Erik van der Werf, Jaap van den Herik and Jos Uiterwijk at the University of Maastricht weakly solved 5x5 Go for all opening moves in 2002 using their MIGOS search program; Black wins by 25 points (the whole board) by opening at the centre. Larger boards, including the standard 19x19, remain unsolved.
Go on a 5x5 board is a first-player (Black) win by 25 points with perfect play when opening in the centre.
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Permanent ID limitsregistry.com/limits/LR-FIVE-BY-FIVE-GO-SOLVED
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Limits Registry. LR-FIVE-BY-FIVE-GO-SOLVED. 5x5 Go solved. 2026.