# Configuration
my $server = "freechess.org";
-my $target = "22";
+my $target = "224";
# 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, @pvs) = @_;
-
+ my ($board, $move_num, $toplay, @pvs) = @_;
+
+ if (!defined($board) || !defined($move_num) || !defined($toplay)) {
+ die "Missing data";
+ }
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($nb[7], 5, 1, 'R');
- return ('0-0', prettyprint_pv(\@nb, @pvs));
+ return ($prefix . '0-0', prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
}
# white long castling
substr($nb[7], 0, 1, '-');
substr($nb[7], 3, 1, 'R');
- return ('0-0-0', prettyprint_pv(\@nb, @pvs));
+ return ($prefix . '0-0-0', prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
}
# black short castling
substr($nb[0], 7, 1, '-');
substr($nb[0], 5, 1, 'r');
- return ('0-0', prettyprint_pv(\@nb, @pvs));
+ return ($prefix . '0-0', prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
}
# black long castling
substr($nb[0], 0, 1, '-');
substr($nb[0], 3, 1, 'r');
- return ('0-0-0', prettyprint_pv(\@nb, @pvs));
+ return ($prefix . '0-0-0', prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
}
# check if the from-piece is a pawn
$pretty .= '+';
}
- return ($pretty, prettyprint_pv(\@nb, @pvs));
+ return ($prefix . $pretty, prettyprint_pv(\@nb, $next_move, $next_toplay, @pvs));
}
sub output_screen {
eval {
my $dummy;
if (exists($uciinfo{'pv'})) {
- $dummy = prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv'}});
+ $dummy = prettyprint_pv($pos_calculating->{'board'},
+ $pos_calculating->{'move_num'},
+ $pos_calculating->{'toplay'},
+ @{$uciinfo{'pv'}});
}
my $mpv = 1;
while (exists($uciinfo{'pv' . $mpv})) {
- $dummy = prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv' . $mpv}});
+ $dummy = prettyprint_pv($pos_calculating->{'board'},
+ $pos_calculating->{'move_num'},
+ $pos_calculating->{'toplay'},
+ @{$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";
- $text .= " " . join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv' . $mpv}})) . "\n";
- $text .= "\n";
+ $text .= " $text_pvs[$mpv]\n\n";
++$mpv;
}
} else {
# single-PV
my $score = long_score(\%uciinfo, $pos_calculating, '');
$text .= " $score\n" if defined($score);
- $text .= " PV: " . join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv'}}));
- $text .= "\n";
+ $text .= " PV: $text_pvs[0]\n";
if (exists($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 .= ": ";
- $tell_text .= join(', ', prettyprint_pv($pos_calculating->{'board'}, @{$uciinfo{'pv' . $mpv}}));
- $tell_text .= "\n";
+ $tell_text .= ": $text_pvs[$mpv]\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'}}));
+ $tell_text .= " PV: $text_pvs[0]";
if (exists($uciinfo{'depth'})) {
$tell_text .= sprintf " (depth %u ply)", $uciinfo{'depth'};
}