Quiet LMP (#123)

Aryan1508 · web-flow · commit 884353172ef0 · 2021-07-07T01:24:33.000+05:30
ELO   | 6.64 +- 4.98 (95%)
SPRT  | 8.0+0.08s Threads=1 Hash=16MB
LLR   | 2.94 (-2.94, 2.94) [0.00, 5.00]
GAMES | N: 11152 W: 3435 L: 3222 D: 4495

Bench: 6189797
diff --git a/src/search.cpp b/src/search.cpp
@@ -195,6 +195,9 @@ namespace
             if (move_num > 3 + depth * depth)
                 picker.skip_quiets = true;
 
+            if (picker.stage >= MovePicker::Stage::GiveQuiet && move_num > depth * depth + 2)
+                break;
+
             if (depth < 5 && move_is_capture(position, move) && move.score < see_pruning_margins[depth])
                 continue;
 
diff --git a/src/uci.cpp b/src/uci.cpp
@@ -27,7 +27,7 @@
 #include "polyglot.h"
 #include <cstring>
 
-const char *version = "7.4";
+const char *version = "7.41";
 
 namespace
 {

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@`
`27`	`27`	`#include "polyglot.h"`
`28`	`28`	`#include <cstring>`
`29`	`29`
`30`		`-const char *version = "7.4";`
	`30`	`+const char *version = "7.41";`
`31`	`31`
`32`	`32`	`namespace`
`33`	`33`	`{`