Trained challenger (hash=7632438b9d72ee14)

Trained challenger (loss=3.0458, step=3)

Trained challenger (loss=3.2392, step=3)

Trained challenger (hash=3f969c4b7f1a3eb9)

Trained challenger (loss=2.6076, step=5)

Trained challenger (loss=2.6023, step=41)