bgmoves: Moves from backgammon matches
In lassehjorthmadsen/backgammon: Various Tools Related To Backgammon Analysis

bgmoves

R Documentation

Moves from backgammon matches

Description

A set of backgammon moves/decisions from matches played on Backgammon Galaxy, analyzed by GNU Backgammon. Positions are the total set of moves from more than 1000 matches, mostly played my me against various opponents. It is the analyses files in text format, parsed into a single data frame, using bglab::txt2df()

Usage

bgmoves

Format

`bgmoves`

A data frame with 191,012 rows and 23 columns:

file: name of the original file; may serve as a match id
date: date of match
player1, player2: nicknames of players
game_no: game number in this match
length: match length (a few unlimited games have the limit as match length)
score1, score2: match score, player 1 and player2
crawford: TRUE if this is the Crawford game, FALSE otherwise
pos_id: position id in GNU Backgammon format
match_id: match id in GNU Backgammon format
move_no: move number
play: the play made, one of "Accepts", "Doubles", "Rejects", "Rolls"
turn: nickgame of player who made the play
roll: dice roll, if applicable (NA if this is a cube decision)
proper_ca: Proper, i.e. optimal, cube action, as reported by GNU Backgammon
mistake_ca: TRUE if a cube action mistake was made, FALSE if correct cube action, NA if checker play decision
move_err: The size of checker play error, 0 if no error, NA in case of no move, or cube decision
cube_err: The sice of cube action error, 0 if no error, NA in case of no cube available, or checker play decision
board: An ASCII text representation of the board, as displayed by GNU Backgammon
cube_eq: An ASCII text with the cube decision equities, as displayed by GNU Backgammon
move_eq: An ASCII text with the checker play decision equities, as displayed by GNU Backgammon
xgid: eXtreme Backgammon position identifier, xgid