Lozza 0.4

Draw detection for insufficient material and a first, very primitive, king safety term.

Changes

• No null move if a lone king on the board.
• Add detection of insufficient material draws.
• Add primitive king safety to eval.
• Change pCounts into wCount and bCount.
• Set contempt to 0.
• Fix fail soft QS bug on beta cut.

Usage

Runs in a web browser (or a web worker). There is no offline/UCI-GUI support yet; Node.js support arrived in 1.13.