> Go is a deeply complex strategic game — famously far more complicated than chess, with 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 possible board configurations.<p>The correct number of legal Go positions is over twice as much, or to be exact [1]:<p>208168199381979984699478633344862770286522453884530548425639456820927419612738015378525648451698519643907259916015628128546089888314427129715319317557736620397247064840935<p>Indeed far larger than the ~ 4.8 x 10^44 legal chess positions [2], that is in between the number of legal 9x9 and 10x10 Go positions.<p>[1] <a href="https://tromp.github.io/go/legal.html" rel="nofollow">https://tromp.github.io/go/legal.html</a><p>[2] <a href="https://tromp.github.io/chess/chess.htm" rel="nofollow">https://tromp.github.io/chess/chess.htm</a>