{
  "version": 1,
  "date": "2026-04-07T22:56:23.259658",
  "num_positions": 2086,
  "stockfish_depth": 12,
  "epochs": 20,
  "batch_size": 4096,
  "learning_rate": 0.001,
  "final_val_loss": 0.016311248764395714,
  "device": "cuda",
  "checkpoint": null,
  "notes": "Win rate vs classical eval: TBD (requires benchmark games)"
}