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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kc3 draw
4 Kc5 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Kd5 draw
9 Ke3 draw
10 Ke4 draw
11 Ke5 draw
12 Kc2 loss in 2 half-moves
13 Kc4 loss in 1 half-moves