Games pass 40 of 50 done.
```
{"ok": true, "pass": 40, "kind": "games", "per_opponent": {"strong": {"games": 128, "score": 0.8046875, "wins": 103, "losses": 25, "score_as_black": 0.671875, "score_as_white": 0.9375, "mean_margin": 56.3046875, "mean_length": 116.0625, "stones_captured_per_game": 43.484375, "stones_lost_per_game": 5.859375, "network_passes_per_game": 1.421875, "all_player_passes_per_game": 4.9609375, "games_with_network_pass_before_move_60": 0, "games_with_any_pass_before_move_60": 1, "end_repetition": 2, "end_two_passes": 126, "end_move_limit": 0}}, "files": "/work/pass_40/"}
```