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v4.0

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@Dannyj1 Dannyj1 released this 14 Dec 21:44
· 31 commits to master since this release
2342632

Another big update! This time I reworked the whole search to be less buggy and more accurate. There seem to be some weaknesses that still need work (especially the endgame), but the engine performs much better now.

ELO Change (self-play)

Elo | 293.33 +- 28.67 (95%)
SPRT | 60.0+0.60s Threads=1 Hash=64MB
LLR | 2.95 (-2.94, 2.94) [0.50, 2.50]
Games | N: 888 W: 689 L: 78 D: 121
Penta | [3, 7, 74, 96, 264]

What's Changed

  • Evaluation of weak squares in mobility and defended minor pieces by @Dannyj1 in #60
  • Search rework by @Dannyj1 in #61
  • Time management and Null Move Pruning fixes by @Dannyj1 in #62

Full Changelog: v3.0...v4.0