HCha/Stockfish
1
0
Fork 0
mirror of https://github.com/HChaZZY/Stockfish.git synced 2025-12-06 10:53:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

Simplify NMP Conditions

Browse Source 
Passed Non-regression STC:
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 142400 W: 36883 L: 36779 D: 68738
Ptnml(0-2): 467, 16804, 36571, 16874, 484
https://tests.stockfishchess.org/tests/view/67bd1898e4a8d7152b974ef1

Passed Non-regression LTC:
LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 251868 W: 63905 L: 63920 D: 124043
Ptnml(0-2): 133, 27480, 70708, 27495, 118
https://tests.stockfishchess.org/tests/view/67bd1898e4a8d7152b974ef1

closes https://github.com/official-stockfish/Stockfish/pull/5906

Bench: 2188400
This commit is contained in:
Shawn Xu
2025-02-23 00:40:06 -08:00
committed by Disservin
parent e4d7136042
commit 09faa62621
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/search.cpp
View File

@@ -846,8 +846,8 @@ Value Search::Worker::search(
// Step 9. Null move search with verification search
if (cutNode && (ss - 1)->currentMove != Move::null() && eval >= beta
&& ss->staticEval >= beta - 21 * depth + 455 - 60 * improving && !excludedMove
&& pos.non_pawn_material(us) && ss->ply >= thisThread->nmpMinPly && !is_loss(beta))
&& ss->staticEval >= beta - 21 * depth + 395 && !excludedMove && pos.non_pawn_material(us)
&& ss->ply >= thisThread->nmpMinPly && !is_loss(beta))
{
assert(eval - beta >= 0);