Commit Graph
3 Commits
Author SHA1 Message Date
FauziAkramandStéphane Nicolet 917fe69f84 A combo of 3 successful tuning patches
Shelter Weakness by Fauzi Akram Dabat
Threats by Alain Savard
Passed Pawns by Alain Savard

STC:
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 51378 W: 11592 L: 11223 D: 28563
http://tests.stockfishchess.org/tests/view/5a79e2fe0ebc5902971a99d1

LTC:
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 21631 W: 3888 L: 3661 D: 14082
http://tests.stockfishchess.org/tests/view/5a7aefe80ebc5902971a9a39

Bench: 4983414
2018-02-08 15:14:02 +01:00
FauziAkramandJoona Kiiski 6b4959e3e0 Linear Protector bonus by distance
Replacing the old Protector table with a simple linear formula which takes into account a different slope for each different piece type.

The idea of this simplification of Protector is originated by Alain (Rocky)

STC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 70382 W: 12859 L: 12823 D: 44700

LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 61554 W: 8098 L: 8031 D: 45425

Bench: 6107863

Closes #1099
2017-05-07 21:11:51 -07:00
FauziAkramandJoona Kiiski c243cd5f4a Variable tuning
A tuning patch which cover the following changes:

increase the importance of queen and rook mobility in endgame and
decrease it in mg, since if we use the heavy pieces too early in the game
we will just make opponent develop their pieces by threatening ours.

King Psqt:
1)King will be encouraged more to stay in the first ranks in the MG
2)and will be encouraged more to go to the middle of the board/last ranks in the EG

Bishop scale better in EG
Logical changes on various psqt tables
1/6 of the changes of the last tuning session on mobility tables

STC: LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 227879 W: 41240 L: 40313 D: 146326
LTC : LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 167047 W: 21871 L: 21291 D: 123885

Bench: 5695960

Closes #1008
2017-02-19 14:00:44 -08:00