{ "version": 6, "date": "2026-04-09T21:28:21.000832", "num_positions": 1958728, "stockfish_depth": 12, "epochs": 100, "batch_size": 16384, "learning_rate": 0.001, "final_val_loss": 0.2984530149085532, "device": "cuda", "checkpoint": "/home/janis/Workspaces/NowChessSystems/modules/bot/python/weights/nnue_weights_v5.pt", "notes": "Win rate vs classical eval: TBD (requires benchmark games)" }