Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 Ka5 draw
2 Ka6 draw
3 Ka7 draw
4 Kb5 draw
5 Kb8 draw
6 Kbb7 draw
7 Kbc7 draw
8 Kc5 draw
9 Kc6 draw
10 Kcb7 draw
11 Kcc7 draw
12 Kd8 draw
13 Kd7 loss in 2 half-moves