Brainlearn 29

Aligned with Stockfish 17.
Fixed mcts.
Fixed persisted learning and added the experience book option and an utility for reset (to be done for old experience files) and display content given a fen.
Extended livebook to LiChess in addition to ChessDB.
Removed opening variety and replaced with variety which is now a combo with three values:
-off the default
-standard without loss of elo
-psychological more risky because with elo loss, but not as significant, useful for inviting the engine to a game with psychological/human sacrifices, i.e., strictly speaking, incorrect, but almost impossible to refute.

Brainlearn 28.1

Improved Opening Variety (Idea implemented in Hypnos)
Extended LiveBook (also egtbs)
Now, the ChessDB livebook is usable, again not in analysis or search for mate, even in endgame positions with at most 7 units on the board)

Brainlearn 28

Brainlearn 28
Aligned to Stockfish 16.1
Improved Opening Variety

Brainlearn 27

Feb 9, 2024
Fix the alignment of the transformer buffer

Brainlearn 26.5

Bug fix
Updated the Makefile for latest mingw build

Brainlearn 26.4

Fix mcts
UCI_ShowWdl to true by default
Stockfish patch
Nov 20, 2023
Reformat some comments
A great thanks for their help to
-Omar Khalid in correcting
-Peter Martan in professionally testing
the mcts code.

Brainlearn 26.3

Fix mcts (eliminated GoldDigger and fixed a bug)
Stockfish patch
Nov 20, 2023
Reformat some comments
UCI_ShowWDL to true by default

Brainlearn 26.2

Fixed mcts.
Fixed native build (thanks to Marco Zerbinati)
Stockfish patch
Nov 7, 2023
Remove pawn history from ProbCut constructor

Brainlearn 26.1

Fixed and improved MCTS
Stockfish patch
Oct 24, 2023
Update 5 search params for pruning at shallow depth

Brainlearn 26

BrainLearn 26
Fixed learning
Stockfish patch Oct14, 2023
Use more continuation histories.
This patch allows stats updates and movepicker bonuses for continuation history 3 plies deep - so counter counter move.
Updates and movepicker usage are done with 1/4 multiplier compared to other histories.