====== Chess - Programming - Lazy Evaluation ====== Extending the concept of alpha-beta pruning to evaluation, we may terminate the evaluation early (thus approximating the true value of a position) if the score exceeds beta by a given margin (or falls below alpha by the same margin). This saves time evaluating positions that do not require a detailed analysis, but may lead to inaccuracies if the margin used is too small. ---- [[Chess:Programming:Lazy Evaluation|Lazy Evaluation]]