st follows the original priors. Compared to the millions used during tournament play, a figure of 800 simulations is tiny. It allows for relatively faster data generation, but also provides a suitable trade-off between allowing good moves to prove themselves, with some help, and keeping the distribution from reshaping too fast, as in (a) above. Help for undiscovered moves is provided in the form of Dirichlet noise, a gamma distribution, which blends into the prior distribution at 25% weight. Across many gam