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 Kb8 draw
5 Kbb7 draw
6 Kbc7 draw
7 Kc6 draw
8 Kcb7 draw
9 Kcc7 draw
10 Kd7 draw
11 Kd8 draw
12 Kb5 loss in 2 half-moves
13 Kc5 loss in 2 half-moves