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

EGTB: draw

# move score
1 Ka3 draw
2 Kb3 draw
3 Kb4 draw
4 Kd3 draw
5 Kd4 draw
6 Ke3 draw
7 Ke5 draw
8 Kf3 draw
9 Kf4 draw
10 Ka5 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kf5 loss in 2 half-moves