See what 102K games of data reveal about your opening choices
We'll fetch your last 500 games and compare against our dataset
Fetching game archives...
How much is your opening choice helping or hurting you vs the dataset average?
Your win rate with each opening compared to the dataset average at your elo range.
Breaking down your results by game length — are you an opening player, a grinder, or a closer?
Your performance split by color.
We analyze your recent games with Stockfish to find positions where you missed the best move — then turn them into puzzles you can solve.
Runs Stockfish in your browser — typically 15-30 seconds