/*
 * Snowie .txt files
 *
 * The files are a single line with fields separated by
 * semicolons. Fields are numeric, except for player names.
 *
 * Field no    meaning
 * 0           length of match (0 in money games)
 * 1           1 if Jacoby enabled, 0 in match play or disabled
 * 2           Don't know, all samples had 0. Maybe it's Nack gammon or
 *            some other variant?
 * 3           Don't know. It was one in all money game samples, 0 in
 *            match samples
 * 4           Player on roll 0 = 1st player
 * 5,6         Player names
 * 7           1 = Crawford game
 * 8,9         Scores for player 0, 1
 * 10          Cube value
 * 11          Cube owner 1 = player on roll, 0 = centred, -1 opponent
 * 12          Chequers on bar for player on roll
 * 13..36      Points 1..24 from player on roll's point of view
 *            0 = empty, positive nos. for player on roll, negative
 *            for opponent
 * 37          Chequers on bar for opponent
 * 38.39       Current roll (0,0 if not rolled)
 *
 */