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Skip eval dampening in Use NNUE = pure case

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noobpwnftw
2020-10-03 15:35:54 +08:00
committed by nodchip
parent 6f7a228707
commit 91cb4a6770
1 changed files with 5 additions and 0 deletions
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src/evaluate.cpp
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@@ -996,6 +996,11 @@ Value Eval::evaluate(const Position& pos) {
if (Eval::useNNUE == UseNNUEMode::Pure) { if (Eval::useNNUE == UseNNUEMode::Pure) {
v = NNUE::evaluate(pos); v = NNUE::evaluate(pos);
// Guarantee evaluation does not hit the tablebase range
v = std::clamp(v, VALUE_TB_LOSS_IN_MAX_PLY + 1, VALUE_TB_WIN_IN_MAX_PLY - 1);
return v;
} }
else if (Eval::useNNUE == UseNNUEMode::False) else if (Eval::useNNUE == UseNNUEMode::False)
v = Evaluation<NO_TRACE>(pos).value(); v = Evaluation<NO_TRACE>(pos).value();