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

EGTB: draw

# move score
1 Kb4 draw
2 Kb6 draw
3 Kc1 draw
4 Kc2 draw
5 Kc4 draw
6 Kc6 draw
7 Kd2 draw
8 Kd4 draw
9 Kd5 draw
10 Kd6 draw
11 Ke2 draw
12 Kb5 loss in 2 half-moves
13 Ke1 loss in 2 half-moves