mf2 Parameters Tweak #5187
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mf2 Parameters Tweak #5187
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Parameters Tune, adding also another tunable parameter (npmDiv) to be variable for different nets (bignet, smallnet, psqtOnly smallnet).
P.s: The changed values are only the parameters where there is agreement among the different time controls, so in other words, the tunings are telling us that changing these specific values to this specific direction is good in all time controls, so there shouldn't be a high risk of regressing at longer time controls.
Passed STC:
LLR: 2.97 (-2.94,2.94) <0.00,2.00>
Total: 39552 W: 10329 L: 9999 D: 19224
Ptnml(0-2): 156, 4592, 9989, 4844, 195
https://tests.stockfishchess.org/tests/view/661be9a0bd68065432a088c0
Passed LTC:
LLR: 2.94 (-2.94,2.94) <0.50,2.50>
Total: 56394 W: 14439 L: 14078 D: 27877
Ptnml(0-2): 30, 6152, 15480, 6497, 38
https://tests.stockfishchess.org/tests/view/661c746296961e72eb565406
VVLTC is hovering around +0.5/ +1.0 Elo:
https://tests.stockfishchess.org/tests/view/661f148d96961e72eb567ab8