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 Kbb7 draw
6 Kbc7 draw
7 Kc5 draw
8 Kc6 draw
9 Kcc7 draw
10 Kd7 draw
11 Kb8 loss in 2 half-moves
12 Kcb7 loss in 2 half-moves
13 Kd8 loss in 2 half-moves