Merge pull request official-stockfish#89 from ianfab/master

ddugovic · web-flow · commit 93351c036b06 · 2016-10-29T18:54:52.000-05:00
Bugfix for horde games with reverse colors
diff --git a/src/evaluate.cpp b/src/evaluate.cpp
@@ -824,7 +824,7 @@ namespace {
             if (pos.is_horde())
             {
                 // Assume a horde king distance of approximately 5
-                if (Us == WHITE)
+                if (pos.is_horde_color(Us))
                     ebonus += distance(pos.square<KING>(Them), blockSq) * 5 * rr - 10 * rr;
                 else
                     ebonus += 25 * rr - distance(pos.square<KING>(Us), blockSq) * 2 * rr;

Original file line number	Diff line number	Diff line change
`@@ -824,7 +824,7 @@ namespace {`
`824`	`824`	`if (pos.is_horde())`
`825`	`825`	`{`
`826`	`826`	`// Assume a horde king distance of approximately 5`
`827`		`- if (Us == WHITE)`
	`827`	`+ if (pos.is_horde_color(Us))`
`828`	`828`	`ebonus += distance(pos.square<KING>(Them), blockSq) * 5 * rr - 10 * rr;`
`829`	`829`	`else`
`830`	`830`	`ebonus += 25 * rr - distance(pos.square<KING>(Us), blockSq) * 2 * rr;`