Simplification. Removes setting statScore to zero if negative.
STC:
LLR: 2.95 (-2.94,2.94) {-1.50,0.50}
Total: 84820 W: 16100 L: 16033 D: 52687
Ptnml(0-2): 1442, 9865, 19723, 9944, 1436
https://tests.stockfishchess.org/tests/view/
5e654fdae42a5c3b3ca2e2f8
LTC:
LLR: 2.94 (-2.94,2.94) {-1.50,0.50}
Total: 57658 W: 7435 L: 7391 D: 42832
Ptnml(0-2): 441, 5397, 17104, 5451, 436
https://tests.stockfishchess.org/tests/view/
5e657ce9e42a5c3b3ca2e307
closes https://github.com/official-stockfish/Stockfish/pull/2578
Bench:
5168890
Patrick Jansen (mibere)
pellanda
Peter Zsifkovits (CoffeeOne)
+Rahul Dsilva (silversolver1)
Ralph Stößer (Ralph Stoesser)
Raminder Singh
renouve
# an amazing and essential framework for the development of Stockfish!
#
# https://github.com/glinscott/fishtest/blob/master/AUTHORS
-
-
-
-
+ (*contHist[3])[movedPiece][to_sq(move)]
- 4926;
- // Reset statScore to zero if negative and most stats shows >= 0
- if ( ss->statScore < 0
- && (*contHist[0])[movedPiece][to_sq(move)] >= 0
- && (*contHist[1])[movedPiece][to_sq(move)] >= 0
- && thisThread->mainHistory[us][from_to(move)] >= 0)
- ss->statScore = 0;
-
// Decrease/increase reduction by comparing opponent's stat score (~10 Elo)
if (ss->statScore >= -102 && (ss-1)->statScore < -114)
r--;