Chess960v2 is an open experiment focused on engine chess, built around games played from Chess960 starting positions chosen by players. Rather than relying only on a single fixed opening arrangement, the project explores chess through a variety of player-selected starts and makes the resulting games available as open data. It also shares its code, supporting transparency and allowing others to examine how the experiment is organized and what it produces.

The project’s central offering is a collection of thousands of engine chess games, together with the data and code behind them. This makes Chess960v2 useful to people interested in studying engine play across different Chess960 positions, exploring the recorded games, or learning from the project’s open materials. Its emphasis on accessible data and code distinguishes it as an experiment others can inspect and engage with, rather than a closed presentation of results. Chess960v2 brings together player-chosen starting positions, engine games, and openly shared resources in a focused exploration of chess.