Implement new mate-score standard

[xboard.git] / engine-intf.html

diff --git a/engine-intf.html b/engine-intf.html
index 969495b..3b7cb6c 100644 (file)
--- a/engine-intf.html
+++ b/engine-intf.html
@@ -1830,6 +1830,11 @@ the reported score is from a fail low, and thus represents an upper bound only.
 Similarly, an exclamation point should be used to indicate a fail high / lower bound.\r
 </p>\r
 \r
+<p class="version47">\r
+Mate scores should be indicated as 100000 + N for "mate in N moves",\r
+and -100000 - N for "mated in N moves".\r
+</p>\r
+\r
 <p>\r
 Example:\r
 </p>\r