From: Uri Blass Date: Sat, 5 Oct 2013 19:20:20 +0000 (+0300) Subject: Increase slowmover and reduce instability X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=bb83a417cb708e105c88052809ddfdf308b55aa9 Increase slowmover and reduce instability These two changes go in opposite directions and it seems that the combination is stronger than original. Here are the positive tests at various TC: 15+0.05 LLR: 2.96 (-2.94,2.94) [-1.50,4.50] Total: 24561 W: 4946 L: 4772 D: 14843 60+0.05 LLR: 2.96 (-2.94,2.94) [0.00,6.00] Total: 15259 W: 2598 L: 2423 D: 10238 40/30 LLR: 2.96 (-2.94,2.94) [-3.00,3.00] Total: 2570 W: 527 L: 422 D: 1621 Unfortunately there is also a bad result with one sec time increment that needs to be further investigated: 12+1 LLR: -2.97 (-2.94,2.94) [-3.00,3.00] Total: 2694 W: 438 L: 543 D: 1713 bench: 8340585 --- diff --git a/src/timeman.cpp b/src/timeman.cpp index 6112951c..28505e4e 100644 --- a/src/timeman.cpp +++ b/src/timeman.cpp @@ -78,7 +78,7 @@ namespace { void TimeManager::pv_instability(double bestMoveChanges) { - unstablePVExtraTime = int(bestMoveChanges * optimumSearchTime); + unstablePVExtraTime = int(bestMoveChanges * optimumSearchTime / 1.4); } diff --git a/src/ucioption.cpp b/src/ucioption.cpp index 8e9a9233..08afa04c 100644 --- a/src/ucioption.cpp +++ b/src/ucioption.cpp @@ -83,7 +83,7 @@ void init(OptionsMap& o) { o["Emergency Base Time"] = Option(60, 0, 30000); o["Emergency Move Time"] = Option(30, 0, 5000); o["Minimum Thinking Time"] = Option(20, 0, 5000); - o["Slow Mover"] = Option(50, 10, 1000); + o["Slow Mover"] = Option(70, 10, 1000); o["UCI_Chess960"] = Option(false); o["UCI_AnalyseMode"] = Option(false, on_eval); }