my $black = $pgn->black;
$white =~ s/,.*//; # Remove first name.
$black =~ s/,.*//; # Remove first name.
- my $pos = Position->start_pos($white, $black);
+ my $tags = $pgn->tags();
+ my $pos;
+ if (exists($tags->{'FEN'})) {
+ $pos = Position->from_fen($tags->{'FEN'});
+ $pos->{'player_w'} = $white;
+ $pos->{'player_b'} = $black;
+ $pos->{'start_fen'} = $tags->{'FEN'};
+ } else {
+ $pos = Position->start_pos($white, $black);
+ }
+ if (exists($tags->{'Variant'}) &&
+ $tags->{'Variant'} =~ /960|fischer/i) {
+ $pos->{'chess960'} = 1;
+ } else {
+ $pos->{'chess960'} = 0;
+ }
my $moves = $pgn->moves;
my @uci_moves = ();
my @repretty_moves = ();
# It's wrong to just give the FEN (the move history is useful,
# and per the UCI spec, we should really have sent "ucinewgame"),
# but it's easier, and it works around a Stockfish repetition issue.
+ if ($engine->{'chess960'} != $pos->{'chess960'}) {
+ uciprint($engine, "setoption name UCI_Chess960 value " . ($pos->{'chess960'} ? 'true' : 'false'));
+ $engine->{'chess960'} = $pos->{'chess960'};
+ }
uciprint($engine, "position fen " . $pos->fen());
uciprint($engine, "go infinite");
$pos_calculating = $pos;
$engine2->{'stopping'} = 1;
uciprint($engine2, "stop");
}
+ if ($engine2->{'chess960'} != $pos->{'chess960'}) {
+ uciprint($engine2, "setoption name UCI_Chess960 value " . ($pos->{'chess960'} ? 'true' : 'false'));
+ $engine2->{'chess960'} = $pos->{'chess960'};
+ }
uciprint($engine2, "position fen " . $pos->fen());
uciprint($engine2, "go infinite");
$pos_calculating_second_engine = $pos;
local $dbh->{AutoCommit} = 0;
my $q = $dbh->prepare('SELECT * FROM scores WHERE id=?');
- my $pos = Position->start_pos('white', 'black');
+ my $pos;
+ if (exists($pos_calculating->{'start_fen'})) {
+ $pos = Position->from_fen($pos_calculating->{'start_fen'});
+ } else {
+ $pos = Position->start_pos('white', 'black');
+ }
my $halfmove_num = 0;
for my $move (@{$pos_calculating->{'history'}}) {
my $id = id_for_pos($pos, $halfmove_num);
}
my $id = id_for_pos($pos);
- my $clock_info = $dbh->selectrow_hashref('SELECT * FROM clock_info WHERE id=?', undef, $id);
+ my $clock_info = $dbh->selectrow_hashref('SELECT * FROM clock_info WHERE id=? AND COALESCE(white_clock_target, black_clock_target) >= EXTRACT(EPOCH FROM (CURRENT_TIMESTAMP - INTERVAL \'1 day\'));', undef, $id);
if (defined($clock_info)) {
$pos->{'white_clock'} //= $clock_info->{'white_clock'};
$pos->{'black_clock'} //= $clock_info->{'black_clock'};