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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kb3 draw
4 Kb7 draw
5 Kc1 draw
6 Kc7 draw
7 Kc8 draw
8 Kd1 draw
9 Kd3 draw
10 Ka7 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kd2 loss in 2 half-moves