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

EGTB: draw

# move score
1 Ka2 draw
2 Kb2 draw
3 Kb3 draw
4 Kd2 draw
5 Kd3 draw
6 Ke2 draw
7 Kf2 draw
8 Kf3 draw
9 Ka4 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf4 loss in 2 half-moves