Fix refutation display with always-mpv-engines.

diff --git a/remoteglot.pl b/remoteglot.pl
index 2f38f8ac61b8ed7ab3f7b931171950be8b9fdec1..8e045705facf02a7e1d7becd08804561d8e2c745 100755 (executable)
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -239,7 +239,7 @@ sub handle_uci {
                } else {
                        if (defined($move_calculating_second_engine)) { 
                                my $move = $refutation_moves{$move_calculating_second_engine};
-                               $move->{'pv'} = $engine->{'info'}{'pv'};
+                               $move->{'pv'} = $engine->{'info'}{'pv'} // $engine->{'info'}{'pv1'};
                                $move->{'score_cp'} = $engine->{'info'}{'score_cp'} // $engine->{'info'}{'score_cp1'} // 0;
                                $move->{'score_mate'} = $engine->{'info'}{'score_mate'} // $engine->{'info'}{'score_mate1'};
                                $move->{'toplay'} = $pos_calculating->{'toplay'};