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

EGTB: draw

# move score
1 Ka1 draw
2 Ka2 draw
3 Kb2 draw
4 Kb4 draw
5 Kb5 draw
6 Kb6 draw
7 Kc1 draw
8 Kc2 draw
9 Kc4 draw
10 Kc6 draw
11 Kd4 draw
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves