diff -ur v4/kon.py v5/kon.py
--- v4/kon.py	2017-10-17 23:00:00.000000000 +0900
+++ v5/kon.py	2017-10-19 23:00:00.000000000 +0900
@@ -6,13 +6,49 @@
 import termios
 import select
 import threading
+import socket
 
 def dbg(s, *arg):
 	sys.stderr.write(s.format(*arg) + os.linesep)
 	sys.stdout.flush()
 
-def out(s):
-	sys.stdout.write(s)
+def get_arg(k):
+	# -k -k=xxx --k --k=xxx
+	for ds in ('-', '--'):
+		t = ds + k
+		if t in sys.argv:
+			return ''
+		t += '='
+		r = next( ( a[ len(t): ] for a in sys.argv if a.startwith(t) ), None )
+		if r != None:
+			return r
+	return None
+
+def get_host_port(s, host='localhost', port=12345):
+	if not s:
+		return (host, port)
+	if ':' in s:
+		(h, p) = s.split(':')
+		if h:
+			host = h
+		if p:
+			port = p
+	else:
+		if s.isdigit():
+			port = int(s)
+		else:
+			host = s
+	return (host, port)
+
+def out_new():
+	sock = None
+	s = get_arg('o')
+	if s != None:
+		sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+		sock.connect( get_host_port(s, port=55765) )
+	return lambda s: ( sock.sendall if sock else sys.stdout.write )(s)
+
+out = out_new()
 
 def flush():
 	sys.stdout.flush()
diff -ur v4/pac.py v5/pac.py
--- v4/pac.py	2017-10-17 23:00:00.000000000 +0900
+++ v5/pac.py	2017-10-19 23:00:00.000000000 +0900
@@ -158,17 +158,20 @@
 			break
 		elif mode != 'ret' and not NO_DIE:
 			mov.en = False
-			v = 'over' if spare(-1) == 'over' else 'die'
+			v = 'over' if spare(-1) == 'over' or is_remote else 'die'
 			game_ev.set(v)
 			break
 
-def get_hz(c, nx, ny):
+def get_hz(c, nx, ny, nd):
 	hz = stat_get(c).hz
 	if c in MONS:
 		mode = mon_mode(c)
 		hz *= mon_hz_rate.get(mode, 1.0)
 		if mode != 'ret':
 			hz *= warp_rate.get( warp_buf.get(nx, ny), 1.0 )
+	if c == 'P':
+		if nd != arr.get_dir(c):
+			hz *= 1.5
 	return hz
 
 def move_new():
@@ -288,20 +291,36 @@
 	if d in DIRS and d != kdir():
 		kdir(d)
 
+is_remote = '-r' in sys.argv
+
+def pac_remote(pd, ds):
+	ds = filter( lambda d: d != kon.bak_dir(pd), ds )
+	if len(ds) == 1:
+		return ds[0]
+
+	d = sys.stdin.read(1)
+	if d not in ds:
+		sys.stdout.write('?')
+	sys.stdout.write(d)
+	flush()
+
 def th_pac(c):
-	stat = stat_get(c)
 	(px, py) = arr.pos(c)
 	pd = arr.get_dir(c)
-
 	ds = next_ds(px, py, c)
-	kd = kdir()
+	d = ''
+	if is_remote:
+		d = pac_remote(pd, ds)
+	else:
+		kd = kdir()
+		d = kd if kd and kd in ds else pd if pd in ds else ''
 
-	d = kd if kd and kd in ds else pd if pd in ds else ''
 	(nx, ny) = step_to(px, py, d)
 	if d:
-		hz = get_hz(c, nx, ny)
+		hz = get_hz(c, nx, ny, d)
 		move(c, d, hz)
 		try_eat(nx, ny)
+		stat_get(c).th.set_hz(hz)
 
 def rand(n):
 	v = sum( sum( map( lambda c: list( arr.pos(c) ), MOVES ), [] ) )
@@ -365,7 +384,7 @@
 	d = sel_mon_way(c, px, py, ds)
 
 	(nx, ny) = step_to(px, py, d)
-	hz = get_hz(c, nx, ny)
+	hz = get_hz(c, nx, ny, d)
 	move(c, d, hz)
 
 	mode = mon_mode(c)
@@ -547,5 +566,5 @@
 		game_ev.clear()
 
 if __name__ == "__main__":
-	kon.main( work, '[-bw] [-m]' )
+	kon.main( work, '[-bw] [-m] [-o[=host:port]] [-r]' )
 # EOF