Match analyzer
A separate product at analyzer.bgspace.games. It evaluates a position, explains cube decisions and reviews a finished match from the first move to the last.
What the analyzer does
- Position evaluation: every move ranked, with the equity difference
- Win, gammon and backgammon probabilities for both sides
- Cube card: ND / DT / DP, the cost of the error and the market window
- Rollout: the position is played out thousands of times to check the best move
- Heat map: what each of the 36 rolls does in this position
- Match analysis: PR for checkers and cube, luck, equity graph
- Accepts .mat (GNUbg/XG), .sgf, XGID and GNUbg Position ID
How it works
Positions are evaluated by the BG Space neural network, trained on hundreds of thousands of games. New games are added all the time, so the analysis keeps getting more accurate. Long backgammon has a model of its own, so the analysis works for both long and short backgammon: it shows mistakes, chances and cube decisions.
Cube decisions on their own card
Double, take or pass. With the numbers, the name of the correct action, the cost of the error and the market window: from which winning percentage doubling pays off and from which the opponent must already pass.
From the platform, without a second password
After a match there is an «Analyse» button, and the analysis opens for both players of that game.