X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fhashprobe.proto;h=505f06e76f24c1c1b1ee4f6e8ad2b94019dbad19;hb=dace61600a12f3f1ad1abcb2625f4c497e8f15ba;hp=5df9b9c52945f971bdc1fd2ce53c5cfc683966d0;hpb=5d7ad47c198c54e7a91876a6d8d8488a0c23a1ba;p=stockfish

diff --git a/src/hashprobe.proto b/src/hashprobe.proto
index 5df9b9c5..505f06e7 100644
--- a/src/hashprobe.proto
+++ b/src/hashprobe.proto
@@ -1,15 +1,28 @@
 syntax = "proto3";
+package hashprobe;
 
 message HashProbeRequest {
 	string fen = 1;
 }
 message HashProbeResponse {
+	repeated HashProbeMove move = 1;
+}
+message HashProbeMove {
+	int32 move = 7;  // See types.h
+
 	bool found = 1;
-	int32 move = 2;
-	int32 value = 3;
-	int32 eval = 4;
+	int32 pv_move = 2;  // See types.h
+	int32 value = 3;  // Dynamic eval (may be inexact, see the "bound" field)
+	int32 eval = 4;  // Static eval
 	int32 depth = 5;
-	int32 bound = 6;
+
+	enum ValueBound {
+		BOUND_NONE = 0;
+		BOUND_UPPER = 1;
+		BOUND_LOWER = 2;
+		BOUND_EXACT = 3;
+	};
+	ValueBound bound = 6;
 }
 
 service HashProbe {