def research_paper_heuristic(board, color):
# msc = mobility_score(board, color)
# ssc = stability_score(board, color)
# return ssc * 100 + msc
if next_player(board, color) is None:
return count_colors(board, color) * 10 ** 10
# return count_legal_moves(board, color) + frontier_squares(board, color) + weight_matrix(board, color) * 10
stage = 64 - board.count(EMPTY)
return 1*(count_legal_moves(board, color) * WEIGHT_STAGE_MOVE[stage] + \
weight_matrix(board, color) * WEIGHT_STAGE_SQ[stage] + \
frontier_squares(board, color))
def stability_score(board, color):
# instead of using the methods described in the paper, I will use weight matrix to simulate the stability score
return weight_matrix(board, color)