+ # Now construct the tell text, if any
+ return if (!defined($telltarget));
+
+ my $tell_text = '';
+
+ if (exists($uciid{'name'})) {
+ $tell_text .= "Analysis by $uciid{'name'} -- see http://analysis.sesse.net/ for more information\n";
+ } else {
+ $tell_text .= "Computer analysis -- http://analysis.sesse.net/ for more information\n";
+ }
+
+ if (exists($uciinfo{'pv1'}) && exists($uciinfo{'pv2'})) {
+ # multi-PV
+ my $mpv = 1;
+ while (exists($uciinfo{'pv' . $mpv})) {
+ $tell_text .= sprintf " PV%2u", $mpv;
+ my $score = short_score(\%uciinfo, $pos_calculating, $mpv);
+ $tell_text .= " ($score)" if (defined($score));
+
+ if (exists($uciinfo{'depth' . $mpv})) {
+ $tell_text .= sprintf " (%2u ply)", $uciinfo{'depth' . $mpv};
+ }
+
+ $tell_text .= ": ";
+ $tell_text .= join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv' . $mpv}}));
+ $tell_text .= "\n";
+ ++$mpv;
+ }
+ } else {
+ # single-PV
+ my $score = long_score(\%uciinfo, $pos_calculating, '');
+ $tell_text .= " $score\n" if defined($score);
+ $tell_text .= " PV: " . join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv'}}));
+ if (exists($uciinfo{'depth'})) {
+ $tell_text .= sprintf " (depth %u ply)", $uciinfo{'depth'};
+ }
+ $tell_text .= "\n";
+ }
+