# Configuration
my $server = "freechess.org";
-my $target = "224";
+my $target = "22";
# my $engine = "/usr/games/toga2";
my $engine = "wine Rybkav2.3.2a.mp.w32.exe";
my $telltarget = undef; # undef to be silent
$fen .= $x[26];
$pos{'fen'} = $fen;
- $pos{'move_num'} = $x[26];
return \%pos;
}
-sub prefix_pv {
- my ($move_num, $toplay) = @_;
-
- if ($toplay eq 'B') {
- return "$move_num. ..";
- } else {
- return "";
- }
-}
-
sub prettyprint_pv {
- my ($board, $move_num, $toplay, @pvs) = @_;
-
- if (!defined($board) || !defined($move_num) || !defined($toplay)) {
- die "Missing data";
- }
+ my ($board, @pvs) = @_;
+
if (scalar @pvs == 0 || !defined($pvs[0])) {
return ();
}
-
- my ($prefix, $next_move, $next_toplay);
- if ($toplay eq 'W') {
- $prefix = "$move_num.";
- $next_move = $move_num;
- $next_toplay = 'B';
- } else {
- $prefix = "";
- $next_move = $move_num + 1;
- $next_toplay = 'W';
- }
-
+
my @nb = @$board;
my $pv = shift @pvs;
if ($piece eq '-') {
die "Invalid move";
}
- if ($piece eq uc($piece) && $toplay eq 'B') {
- die "Black tried to move a white piece";
- }
- if ($piece eq lc($piece) && $toplay eq 'W') {
- die "White tried to move a black piece";
- }
# white short castling
if ($pv eq 'e1g1' && $piece eq 'K') {
substr($nb[7], 7, 1, '-');
substr($nb[7], 5, 1, 'R');
- return ($prefix . '0-0', prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
+ return ('0-0', prettyprint_pv(\@nb, @pvs));
}
# white long castling
substr($nb[7], 0, 1, '-');
substr($nb[7], 3, 1, 'R');
- return ($prefix . '0-0-0', prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
+ return ('0-0-0', prettyprint_pv(\@nb, @pvs));
}
# black short castling
substr($nb[0], 7, 1, '-');
substr($nb[0], 5, 1, 'r');
- return ($prefix . '0-0', prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
+ return ('0-0', prettyprint_pv(\@nb, @pvs));
}
# black long castling
substr($nb[0], 0, 1, '-');
substr($nb[0], 3, 1, 'r');
- return ($prefix . '0-0-0', prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
+ return ('0-0-0', prettyprint_pv(\@nb, @pvs));
}
# check if the from-piece is a pawn
$pretty .= '+';
}
- return ($prefix . $pretty, prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
+ return ($pretty, prettyprint_pv(\@nb, @pvs));
}
sub output_screen {
eval {
my $dummy;
if (exists($uciinfo{'pv'})) {
- $dummy = prettyprint_pv($pos_calculating->{'board'},
- $pos_calculating->{'move_num'},
- $pos_calculating->{'toplay'},
- @{$uciinfo{'pv'}});
+ $dummy = prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv'}});
}
my $mpv = 1;
while (exists($uciinfo{'pv' . $mpv})) {
- $dummy = prettyprint_pv($pos_calculating->{'board'},
- $pos_calculating->{'move_num'},
- $pos_calculating->{'toplay'},
- @{$uciinfo{'pv' . $mpv}});
+ $dummy = prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv' . $mpv}});
++$mpv;
}
};
}
}
}
-
- my @text_pvs = ();
- if (exists($uciinfo{'pv1'}) && exists($uciinfo{'pv2'})) {
- # multi-PV
- my $mpv = 1;
- while (exists($uciinfo{'pv' . $mpv})) {
- $text_pvs[$mpv] = prefix_pv($pos_calculating->{'move_num'}, $pos_calculating->{'toplay'}) .
- join(' ', prettyprint_pv($pos_calculating->{'board'},
- $pos_calculating->{'move_num'},
- $pos_calculating->{'toplay'},
- @{$uciinfo{'pv' . $mpv}}));
- ++$mpv;
- }
- } else {
- # single-PV
- $text_pvs[0] = prefix_pv($pos_calculating->{'move_num'}, $pos_calculating->{'toplay'}) .
- join(' ', prettyprint_pv($pos_calculating->{'board'},
- $pos_calculating->{'move_num'},
- $pos_calculating->{'toplay'},
- @{$uciinfo{'pv'}}));
- }
if (exists($uciinfo{'pv1'}) && exists($uciinfo{'pv2'})) {
# multi-PV
}
$text .= ":\n";
- $text .= " $text_pvs[$mpv]\n\n";
+ $text .= " " . join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv' . $mpv}})) . "\n";
+ $text .= "\n";
++$mpv;
}
} else {
# single-PV
my $score = long_score(\%uciinfo, $pos_calculating, '');
$text .= " $score\n" if defined($score);
- $text .= " PV: $text_pvs[0]\n";
+ $text .= " PV: " . join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv'}}));
+ $text .= "\n";
if (exists($uciinfo{'nodes'}) && exists($uciinfo{'nps'}) && exists($uciinfo{'depth'})) {
$text .= sprintf " %u nodes, %7u nodes/sec, depth %u ply",
$tell_text .= sprintf " (%2u ply)", $uciinfo{'depth' . $mpv};
}
- $tell_text .= ": $text_pvs[$mpv]\n";
+ $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: $text_pvs[0]";
+ $tell_text .= " PV: " . join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv'}}));
if (exists($uciinfo{'depth'})) {
$tell_text .= sprintf " (depth %u ply)", $uciinfo{'depth'};
}