snake.cql
// Download snake.cql// PGN output when run on sample.pgn
/* from snake.cql in cql-examples*/ cql(input hhdbvi.pgn) ◭T∊ ――(from) ✵ 5 ≤ sort "snake length" ⊢◎T nestban piecepath (――northeast 1 T ――southeast 1 T)+ ――northeast 1 T ?
/* from snake.cql in cql-examples*/ cql(input hhdbvi.pgn) ◭T∊ ――(from) ✵ 5 ≤ sort "snake length" ⊢◎T nestban piecepath (――northeast 1 T ――southeast 1 T)+ ――northeast 1 T ?