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The Bird Opening is above all a lovely surprise weapon. Moreover it is perfectly suited to those who play the Dutch, since after 1.f4 d5 one can play one’s favourite opening with an extra tempo. For the Powerbook an Elo threshold of 2300 was set. Thus 53 000 games from the Engine Room of Playchess found their way into the database. To those were added more than 4000 games played by human beings.

n'importe lequel
févr. 2019
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