From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Wed, 23 Mar 2016 19:25:42 +0000 (+0100)
Subject: Fix a bug where fathom would cause all winning multi-PV lines to be the same.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=f26a218756768fcbbbcd332e56029053e359003c

Fix a bug where fathom would cause all winning multi-PV lines to be the same.
---

diff --git a/remoteglot.pl b/remoteglot.pl
index e021c66..9439a4b 100755
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -558,6 +558,13 @@ sub complete_using_tbprobe {
 	if (exists($pos->{'tbprobe_cache'}{$key})) {
 		@moves = $pos->{'tbprobe_cache'}{$key};
 	} else {
+		if ($mpv ne '') {
+			# Force doing at least one move of the PV.
+			my $move = shift @pv;
+			push @moves, $move;
+			$pos = $pos->make_move(parse_uci_move($move));
+		}
+
 		while ($pos->num_pieces() > 6 && $#pv > -1) {
 			my $move = shift @pv;
 			push @moves, $move;