digraph Syzygy {
  KPPvK -> KQPvK;
  KPPvK -> KRPvK;
  KPPvK -> KBPvK;
  KPPvK -> KNPvK;
  KPPvK -> KPvK;
  KPvK -> KQvK;
  KPvK -> KRvK;
  KPvK -> KBvK;
  KPvK -> KNvK;
  KNPvK -> KQNvK;
  KNPvK -> KRNvK;
  KNPvK -> KBNvK;
  KNPvK -> KNNvK;
  KNPvK -> KPvK;
  KNPvK -> KNvK;
  KNNvK -> KNvK;
  KBNvK -> KNvK;
  KBNvK -> KBvK;
  KRNvK -> KNvK;
  KRNvK -> KRvK;
  KQNvK -> KNvK;
  KQNvK -> KQvK;
  KBPvK -> KQBvK;
  KBPvK -> KRBvK;
  KBPvK -> KBBvK;
  KBPvK -> KPvK;
  KBPvK -> KBNvK;
  KBPvK -> KBvK;
  KBBvK -> KBvK;
  KRBvK -> KBvK;
  KRBvK -> KRvK;
  KQBvK -> KBvK;
  KQBvK -> KQvK;
  KRPvK -> KQRvK;
  KRPvK -> KRRvK;
  KRPvK -> KPvK;
  KRPvK -> KRBvK;
  KRPvK -> KRNvK;
  KRPvK -> KRvK;
  KRRvK -> KRvK;
  KQRvK -> KRvK;
  KQRvK -> KQvK;
  KQPvK -> KQQvK;
  KQPvK -> KPvK;
  KQPvK -> KQRvK;
  KQPvK -> KQBvK;
  KQPvK -> KQNvK;
  KQPvK -> KQvK;
  KQQvK -> KQvK;
}