Swap TT indexing from modulo-based to fixed-point multiplication

sroelants / simbelmyne

A somewhat UCI compliant chess engine that could probably beat you.

GNU General Public License v3.0

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Swap TT indexing from modulo-based to fixed-point multiplication #203

Closed sroelants closed 5 months ago

sroelants commented 5 months ago

Score of Simbelmyne vs Simbelmyne main: 994 - 873 - 1513 [0.518]
...      Simbelmyne playing White: 485 - 457 - 749  [0.508] 1691
...      Simbelmyne playing Black: 509 - 416 - 764  [0.528] 1689
...      White vs Black: 901 - 966 - 1513  [0.490] 3380
Elo difference: 12.4 +/- 8.7, LOS: 99.7 %, DrawRatio: 44.8 %