Author: Fabien Letouzey
Date: 03:40:00 04/14/04
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>It's really simple. I store more information in the moves than most people. >Most of you, I guess, store only the from and to squares, and the promotion >piece in the case of pawn promotions. I also store the moving piece, the >captured piece, and whether the move was an en passant capture. This gives >me everything I need to update the hash key, without looking at the board >at all. The price is that I need a bigger number of bits to store moves >in the transposition table. >Tord What about the castling rights? E.g. white plays Ra1a7, or black captures a white rook at h1. Fabien.
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