move more AI config to polyglot.ini

modules/ai/src/main/Config.scala

@@ -6,10 +6,7 @@ import actorApi._
 
 private[ai] case class Config(
     command: List[String],
-    hashSize: Int,
-    nbThreads: Int,
     nbInstances: Int,
-    syzygyPath: String,
     playMaxMoveTime: FiniteDuration,
     analyseMoveTime: FiniteDuration,
     playTimeout: FiniteDuration,
@@ -35,11 +32,7 @@ private[ai] case class Config(
     8 -> (if (variant == ThreeCheck) 14 else 12)
   ) get levelBox(level)
 
-  def init = List(
-    setoption("Hash", hashSize),
-    setoption("Threads", nbThreads),
-    setoption("Ponder", false),
-    setoption("SyzygyPath", syzygyPath))
+  def init = List.empty[String]
 
   def prepare(req: Req) = (req match {
     case r: PlayReq => setoption("Skill Level", skill(r.level))
@@ -48,8 +41,7 @@ private[ai] case class Config(
     setoption("UCI_Chess960", req.variant == Chess960),
     setoption("UCI_KingOfTheHill", req.variant == KingOfTheHill),
     setoption("UCI_3Check", req.variant == ThreeCheck),
-    setoption("UCI_Horde", req.variant == Horde),
-    setoption("SyzygyProbeLimit", if (req.variant == Standard || req.variant == Chess960) 6 else 0))
+    setoption("UCI_Horde", req.variant == Horde))
 
   def go(req: Req): List[String] = req match {
     case r: PlayReq => List(

modules/ai/src/main/Env.scala

@@ -25,10 +25,7 @@ final class Env(
 
   private val config = new Config(
     command = c.getStringList("command").toList,
-    hashSize = c getInt "hash_size",
-    nbThreads = c getInt "threads",
     nbInstances = c getInt "instances",
-    syzygyPath = if (c hasPath "syzygy_path") c getString "syzygy_path" else "<empty>",
     playMaxMoveTime = c duration "play.movetime",
     analyseMoveTime = c duration "analyse.movetime",
     playTimeout = c duration "play.timeout",