violetxi/chess-20m-tactical-eval-traces

Exact 20M Chess Tactical Evaluation Traces This dataset makes the complete checkpoint evaluation at violetxi/chess-20m-tactical-eval-traces inspectable. It contains the exact benchmark prompt, batched input IDs and attention mask, released target, all 16 decoded model generations, extracted LAN/UCI moves, legality/correctness flags, and per-puzzle pass@k values. The original evaluation JSON retained every extracted UCI prediction but not the raw decoded strings. The… See the full description on the dataset page: https://huggingface.co/datasets/violetxi/chess-20m-tactical-eval-traces.