X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=0d7a577d417e47d1b3f8680f939fd74cb7f0fe51;hb=85ceab43886403019cd91c13d4b9c366279227b6;hp=95ab0116c247725663c2a15a6af0c33685630f72;hpb=c239df0067fc40c49d83a187ae45cd52573a8459;p=xboard.git

diff --git a/backend.c b/backend.c
index 95ab011..0d7a577 100644
--- a/backend.c
+++ b/backend.c
@@ -8109,7 +8109,7 @@ Adjudicate (ChessProgramState *cps)
 	// most tests only when we understand the game, i.e. legality-checking on
 	    if( appData.testLegality )
 	    {   /* [HGM] Some more adjudications for obstinate engines */
-		int nrW, nrB, bishopColor, staleW, staleB, nr[EmptySquare+1], i;
+		int nrW, nrB, bishopColor, staleW, staleB, nr[EmptySquare+2], i;
 		static int moveCount = 6;
 		ChessMove result;
 		char *reason = NULL;
@@ -11420,16 +11420,17 @@ GameEnds (ChessMove result, char *resultDetails, int whosays)
 	       && gameInfo.variant != VariantLosers && gameInfo.variant != VariantGiveaway
 	       && gameInfo.variant != VariantSuicide // [HGM] losers: except in losers, of course...
 	       && result != GameIsDrawn)
-	    {   int i, j, k=0, color = (result==WhiteWins ? (int)WhitePawn : (int)BlackPawn);
+	    {   int i, j, k=0, oppoKings = 0, color = (result==WhiteWins ? (int)WhitePawn : (int)BlackPawn);
 		for(j=BOARD_LEFT; j<BOARD_RGHT; j++) for(i=0; i<BOARD_HEIGHT; i++) {
 			int p = (signed char)boards[forwardMostMove][i][j] - color;
 			if(p >= 0 && p <= (int)WhiteKing) k++;
+			oppoKings += (p + color == WhiteKing + BlackPawn - color);
 		}
 		if (appData.debugMode) {
 	 	     fprintf(debugFP, "GE(%d, %s, %d) bare king k=%d color=%d\n",
 		 	result, resultDetails ? resultDetails : "(null)", whosays, k, color);
 		}
-		if(k <= 1) {
+		if(k <= 1 && oppoKings > 0) { // the latter needed in Atomic, where bare K wins if opponent King already destroyed
 			result = GameIsDrawn;
 			snprintf(buf, MSG_SIZ, "%s but bare king", resultDetails);
 			resultDetails = buf;