Maven (Scrabble) on Scrabble. The problem with Alpha Beta is that some Scrabble endgames require 14 moves to play out, and it is not possible to search that deeply. This is not merely a theoretical possibility. When one player is "stuck" with a tile, then playing out all remaining tiles is impossible. In that situation the optimal strategy for both sides is usually to play one tile on each turn. Maven uses a different approach. The B* search algorithm is a selective-depth, progressive-widening algorithm that guarantees to find optimal solutions to two-player games when one can compute upper and lower bounds on
World Scrabble Championship 2011 obvious, it is not normally possible to start a game with an incorrect number of letters, although using a 9-by-11 grid by mistake could mask a missing tile). The tournament director ruled that the letter be replaced, and Martin won the game 402–401. This caused some embarrassment to Martin and hard feelings among the Thai contingent, and it was widely reported that Chollapat Itthi-Aree had suggested that Martin be strip searched, but another reporter states that Chollapat did not make such a suggestion. World Scrabble Championship 2011 The World Scrabble Championship 2011 was held in the Hilton Hotel, Warsaw, Poland,