Games pass 41 of 50 done.
```
{"ok": true, "pass": 41, "kind": "games", "per_opponent": {"strong": {"games": 128, "score": 0.859375, "wins": 110, "losses": 18, "score_as_black": 0.8125, "score_as_white": 0.90625, "mean_margin": 52.8125, "mean_length": 117.734375, "stones_captured_per_game": 64.5625, "stones_lost_per_game": 10.5703125, "passes_per_game": 1.7734375, "games_with_a_pass_before_move_60": 0, "end_two_passes": 125, "end_repetition": 2, "end_move_limit": 1}}, "files": "/work/pass_41/", "readme": "games.json: one entry per game (opponent, net_color, result +1/-1, margin = net's area score minus the opponent's incl. komi, end, stones captured / lost, moves: ply, by, move (row*9+col, 81 = pass), and for the network's moves its top-5 [move, probability]). boards.npy: (games, 162, 81) int8, the board AFTER each ply (1 Black, -1 White, 0 empty; index row*9+col); valid.npy: (games, 162) which plies were played."}
```
Passes left: 9.