Author: Reinhard Scharnagl
Date: 03:14:44 11/23/05
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Hi Richard, > The Baron uses a combination of both: On a repetition that happens in search > (including root position), the Baron scores that repetition immediately as 0, > but when including the full game history, it requires a second repetition > before a drawscore is returned. That allows the program to repeat a position > to try another continuation without showing repetitions in the PV before doing > something useful. SMIRF regularly is locking positions, when a move has been made from there. But like you reported, before starting a calculation only those positions will be locked, which already have occurred twice in history. Regards, Reinhard.
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