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CeeChess v1.3
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@bctboi23 bctboi23 released this 15 Feb 01:06
· 61 commits to master since this release
v1.3
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Learn about vigilant mode.

(+100 ELO)

  • added tapered evaluation and game phase interpolation (using the 24 value for game phase calculation)
  • added new piece square tables for midgame and endgame (Lyudmils tables in the PSQT challenge)
  • changed values for passed pawns in the midgame and endgame
  • value the bishop pair more in the endgame
  • more aggressive static null move pruning

I changed the name from SeeChess to CeeChess this release to remove the ambiguity of names, as there is already an engine named SEEchess. This release performs about ~2310 ELO according to self play, and I am currently running tests against a new suite of engines to confirm this rating increase.

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