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

EGTB: draw

# move score
1 Kb2 draw
2 Kb3 draw
3 Kb4 draw
4 Kc2 draw
5 Kc4 draw
6 Kd2 draw
7 Kd3 draw
8 Kd4 draw
9 Kg2 draw
10 Kg3 draw
11 Kh2 draw
12 Kh4 draw
13 Kg4 loss in 2 half-moves