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 Kb3 draw
5 Kb4 draw
6 Kbb5 draw
7 Kc3 draw
8 Kcb5 draw
9 Kd3 draw
10 Kd4 draw
11 Kb7 loss in 2 half-moves
12 Kbc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kcc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves