v0.39

4/15/2014

0.39

Several Eval bug fixes
Negative mobility scores
Rook 7th rank bonus
more pawn eval
changed piece values, and relative piece values
changed PSTs for all pieces
tweaked every eval term value (guess job tuning)

v0.38

3/25/2014

0.38

Enabled LMR at root
fully disabled killer move saving
enabled futility purning (still tuning)
changed pawn endgame PSTs

0.37

9-12 Magics
More eval tweaks
added movestogo (UCI) command to go

0.36

Mobility eval

0.35

Pawn Hash Tables and more pawn eval.

v0.20

02/02/2014

Rewritten fail hard PVS using nextmove()
LMR above ply 4 and below move 5
Aspiration window of 50, fails expand by 100 then go infinite
Simple Eval
No check extensions
No to move bonus

v0.12

0.12

No Check extensions, no LMR
(Changed move list to use NextMove() and lazy killers)

0.11

Check extensions

0.1

Lazy movegen PVS + killer moves
Aspiration windows
Simple eval: material and PSTs
No check extensions, no LMR

0.01

Plays legal chess

v0.3

3/4/2014

Rewritten LMR (set to 4/3)
Killers disabled (since they are buggy at the moment)
Rewritten SEE (SEE3, set for ALL captures, not just non-winners)
Still using Check extensions

v0.25c

3/3/2014

SEE and move ordering changes
IID implimented, but disabled (needs tuning!)
Time control fixes
Check extensions
50 move rule bug fixed
LMR disabled
34 cp for apsiration window