Black's turn.
Win from here.
Out of 20 participants, 20 won. 13 of them won on the first attempt.
White's turn.
Win from here.
Out of 12 participants, 12 won. 4 of them won on the first attempt.
Black's turn.
Win from here.
Out of 15 participants, 14 won. 11 of them won on the first attempt.
White's turn.
Win from here.
Out of 17 participants, 15 won. 11 of them won on the first attempt.
Black's turn.
Win from here.
Out of 17 participants, 15 won. 12 of them won on the first attempt.
White's turn.
Win from here.
Out of 22 participants, 21 won. 10 of them won on the first attempt.
Black's turn.
Win from here.
Out of 17 participants, 16 won. 8 of them won on the first attempt.
White's turn.
Win from here.
Out of 16 participants, 15 won. 10 of them won on the first attempt.
Black's turn.
Win from here.
Out of 21 participants, 18 won. 12 of them won on the first attempt.
White's turn.
Win from here.
Out of 12 participants, 10 won. 9 of them won on the first attempt.
Black's turn.
Win from here.
Out of 15 participants, 13 won. 10 of them won on the first attempt.
White's turn.
Win from here.
Out of 20 participants, 18 won. 10 of them won on the first attempt.
Black's turn.
Win from here.
Out of 14 participants, 12 won. 11 of them won on the first attempt.
White's turn.
Win from here.
Out of 20 participants, 19 won. 5 of them won on the first attempt.
Black's turn.
Win from here.
Out of 13 participants, 12 won. 10 of them won on the first attempt.
White's turn.
Win from here.
Out of 16 participants, 13 won. 10 of them won on the first attempt.
Black's turn.
Win from here.
Out of 17 participants, 15 won. 8 of them won on the first attempt.
White's turn.
Win from here.
Out of 13 participants, 11 won. 7 of them won on the first attempt.
Black's turn.
Win from here.
Out of 15 participants, 14 won. 2 of them won on the first attempt.
White's turn.
Win from here.
Out of 22 participants, 20 won. 12 of them won on the first attempt.
Othello Endgame Puzzles from : Othello! JAPAN
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