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

EGTB: draw

# move score
1 Kb3 draw
2 Kb4 draw
3 Kb5 draw
4 Kc3 draw
5 Kc5 draw
6 Kc7 draw
7 Kc8 draw
8 Kd4 draw
9 Kd5 draw
10 Kd7 draw
11 Ke7 draw
12 Ke8 draw
13 Kd3 loss in 2 half-moves