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Simplification in LMR #3629

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This commit removes the !captureOrPromotion condition from ttCapture reduction and from good/bad history reduction (similar to #3619).

passed STC:
https://tests.stockfishchess.org/tests/view/60fc734ad8a6b65b2f3a7922
LLR: 2.97 (-2.94,2.94) <-2.50,0.50>
Total: 48680 W: 3855 L: 3776 D: 41049
Ptnml(0-2): 118, 3145, 17744, 3206, 127

passed LTC:
https://tests.stockfishchess.org/tests/view/60fce7d5d8a6b65b2f3a794c
LLR: 2.93 (-2.94,2.94) <-2.50,0.50>
Total: 86528 W: 2471 L: 2450 D: 81607
Ptnml(0-2): 28, 2203, 38777, 2232, 24

Bench: 4951406

This commit removes the `!captureOrPromotion` condition from ttCapture reduction and from good/bad history reduction (similar to official-stockfish#3619).

passed STC:
https://tests.stockfishchess.org/tests/view/60fc734ad8a6b65b2f3a7922
LLR: 2.97 (-2.94,2.94) <-2.50,0.50>
Total: 48680 W: 3855 L: 3776 D: 41049
Ptnml(0-2): 118, 3145, 17744, 3206, 127

passed LTC:
https://tests.stockfishchess.org/tests/view/60fce7d5d8a6b65b2f3a794c
LLR: 2.93 (-2.94,2.94) <-2.50,0.50>
Total: 86528 W: 2471 L: 2450 D: 81607
Ptnml(0-2): 28, 2203, 38777, 2232, 24

Bench: 4951406
G-Lorenz added a commit to G-Lorenz/Stockfish that referenced this pull request Jul 25, 2021
Try to "revert" PRs official-stockfish#3619 and official-stockfish#3629 using a different history reduction when inCheck=true and/or captureOrPromotion=true. Meanwhile check if the parameters in that area needs tuning after those PRs.

Bench: 4951406
@vondele vondele added the to be merged Will be merged shortly label Jul 26, 2021
@vondele vondele closed this in 910d26b Jul 26, 2021
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2 participants