Let perpetual-chase message mention square

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index ed803ff..bac20d8 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -7626,8 +7626,10 @@ Adjudicate(ChessProgramState *cps)
                                    hisPerpetual = PerpetualChase(k, forwardMostMove);
                                    ourPerpetual = PerpetualChase(k+1, forwardMostMove);
                                    if(ourPerpetual && !hisPerpetual) { // we are actively chasing him: forfeit
+                                       static char resdet[MSG_SIZ];
                                        result = WhiteOnMove(forwardMostMove) ? WhiteWins : BlackWins;
-                                       details = "Xboard adjudication: perpetual chasing";
+                                       details = resdet;
+                                       snprintf(resdet, MSG_SIZ, "Xboard adjudication: perpetual chasing of %c%c", ourPerpetual>>8, ourPerpetual&255);
                                    } else
                                    if(hisPerpetual && !ourPerpetual)   // he is chasing us, but did not repeat yet
                                        break; // Abort repetition-checking loop.