CapturingRaceExercise26/Attempts

With black to play...  

If it is blacks turn, he will win just win the capturing race, after , white is in atari and is too late.

With white to play...  

If it is whites turn, she will win just win the capturing race, after , black has only two liberties so if black tries to give atari with at a, it will be auto-atari.