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Unify Movepick Initializer

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Passed Non-regression STC:
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 168704 W: 43524 L: 43455 D: 81725
Ptnml(0-2): 414, 17173, 49076, 17308, 381
https://tests.stockfishchess.org/tests/view/66904b7b5034141ae599a197

Passed Non-regression LTC:
LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 120294 W: 30473 L: 30364 D: 59457
Ptnml(0-2): 40, 10974, 38032, 11039, 62
https://tests.stockfishchess.org/tests/view/66905b235034141ae599a223

closes https://github.com/official-stockfish/Stockfish/pull/5477

bench 1459677
This commit is contained in:
Shawn Xu 2024-07-11 14:07:38 -07:00 • committed by Joost VandeVondele
parent 3df09c04d7
commit 024eb6f453
2 changed files with 5 additions and 29 deletions
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25
src/movepick.cpp
View file

@ -98,29 +98,12 @@ MovePicker::MovePicker(const Position& p,
ttMove(ttm),
killer(km),
depth(d) {
assert(d > 0);
stage = (pos.checkers() ? EVASION_TT : MAIN_TT) + !(ttm && pos.pseudo_legal(ttm));
}
if (pos.checkers())
stage = EVASION_TT + !(ttm && pos.pseudo_legal(ttm));
// Constructor for quiescence search
MovePicker::MovePicker(const Position& p,
Move ttm,
Depth d,
const ButterflyHistory* mh,
const CapturePieceToHistory* cph,
const PieceToHistory** ch,
const PawnHistory* ph) :
pos(p),
mainHistory(mh),
captureHistory(cph),
continuationHistory(ch),
pawnHistory(ph),
ttMove(ttm),
depth(d) {
assert(d <= 0);
stage = (pos.checkers() ? EVASION_TT : QSEARCH_TT) + !(ttm && pos.pseudo_legal(ttm));
else
stage = (depth > 0 ? MAIN_TT : QSEARCH_TT) + !(ttm && pos.pseudo_legal(ttm));
}
// Constructor for ProbCut: we generate captures with SEE greater than or equal

9
src/movepick.h
View file

@ -160,14 +160,7 @@ class MovePicker {
const CapturePieceToHistory*,
const PieceToHistory**,
const PawnHistory*,
Move);
MovePicker(const Position&,
Move,
Depth,
const ButterflyHistory*,
const CapturePieceToHistory*,
const PieceToHistory**,
const PawnHistory*);
Move killer = Move::none());
MovePicker(const Position&, Move, int, const CapturePieceToHistory*);
Move next_move(bool skipQuiets = false);