The alphaPlayer is the CPU player running the MCTS algorithm and score are generated in favour of this player.

The number of points a node receives if the simulation results in a loss for the CPU player.

The number of times the steps of the MCTS algorithm run before the best node is chosen. Increasing this value may result in a better decision by the CPU at the cost of an increase in the time taken to produce a result and a higher memory cost.

The root node of the game tree.

The number of moves to process during the simulation step.

The number of points a node receives if the simulation results in a win for the CPU player.