White's turn.
Win from here.
Out of 19 participants, 5 won. 2 of them won on the first attempt.
Black's turn.
Win from here.
Out of 9 participants, 6 won. 2 of them won on the first attempt.
White's turn.
Win from here.
Out of 23 participants, 5 won. 3 of them won on the first attempt.
Black's turn.
Win from here.
Out of 9 participants, 5 won. 2 of them won on the first attempt.
White's turn.
Win from here.
Out of 16 participants, 4 won. 0 of them won on the first attempt.
White's turn.
Win from here.
Out of 20 participants, 5 won. 1 of them won on the first attempt.
White's turn.
Win from here.
Out of 30 participants, 7 won. 1 of them won on the first attempt.
Black's turn.
Win from here.
Out of 30 participants, 8 won. 4 of them won on the first attempt.
White's turn.
Win from here.
Out of 27 participants, 10 won. 1 of them won on the first attempt.
Black's turn.
Win from here.
Out of 15 participants, 10 won. 2 of them won on the first attempt.
White's turn.
Win from here.
Out of 28 participants, 11 won. 2 of them won on the first attempt.