Commit Graph
4 Commits
Author SHA1 Message Date
yl25946andJoost VandeVondele 6088838797 Yeet psqt weights
Simplifying the ratio in the eval between the psqt and the positional eval to a basic addition

Passed Nonreg STC:
https://tests.stockfishchess.org/tests/view/6a3eaac63036e45021aeb937
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 207392 W: 53521 L: 53489 D: 100382
Ptnml(0-2): 585, 24412, 53748, 24288, 663

Passed Nonreg LTC:
https://tests.stockfishchess.org/tests/view/6a423666f97ff95f7879508e
LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 27198 W: 7200 L: 6989 D: 13009
Ptnml(0-2): 12, 2794, 7779, 2999, 15

closes https://github.com/official-stockfish/Stockfish/pull/6934

Bench: 2067208
2026-06-30 06:22:29 +02:00
yl25946andJoost VandeVondele 7bb45d05fa Replace ternary with std::min
equivalent and more readable.

closes https://github.com/official-stockfish/Stockfish/pull/5488

No functional change
2024-07-19 08:34:02 +02:00
8d1e41458e removed second killer move
STC with movepicker rewrite:

LLR: 2.93 (-2.94,2.94) <-1.75,0.25>
Total: 46656 W: 12208 L: 11995 D: 22453
Ptnml(0-2): 203, 5461, 11777, 5694, 193
https://tests.stockfishchess.org/tests/view/668d98a15034141ae5999e68

Earlier version passed STC:
LLR: 2.94 (-2.94,2.94) <0.00,2.00>
Total: 468896 W: 120999 L: 120054 D: 227843
Ptnml(0-2): 1207, 55209, 120639, 56218, 1175
https://tests.stockfishchess.org/tests/view/668b17d2cf91c430fca58630

Earlier version passed LTC:
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 550524 W: 139553 L: 139877 D: 271094
Ptnml(0-2): 333, 61646, 151616, 61346, 321
https://tests.stockfishchess.org/tests/view/668b2e04cf91c430fca586b1

closes https://github.com/official-stockfish/Stockfish/pull/5472

bench 1234309

Co-authored-by: rn5f107s2 <clemens.lerchl@gmail.com>
2024-07-11 07:29:49 +02:00
yl25946andJoost VandeVondele 362a77a345 Move Loop Consistency in Probcut
In probcut move loop, everything is enclosed within a large if statement. I've
changed it to guard clauses to stay consistent with other move loops.

closes https://github.com/official-stockfish/Stockfish/pull/5463

No functional change
2024-07-09 18:54:12 +02:00