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 Kc3 draw
4 Kc5 draw
5 Kcd3 draw
6 Kd1 draw
7 Kd2 draw
8 Kd4 draw
9 Kd5 draw
10 Ke1 draw
11 Ke3 draw
12 Kf3 draw
13 Kb5 loss in 2 half-moves
14 Ked3 loss in 2 half-moves
15 Kf1 loss in 2 half-moves
16 Kf2 loss in 2 half-moves