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

EGTB: draw

# move score
1 K6a7 draw
2 K6b7 draw
3 K6c7 draw
4 K8c7 draw
5 Ka5 draw
6 Ka8 draw
7 Kc5 draw
8 Kc6 draw
9 Kc8 draw
10 K8a7 loss in 2 half-moves
11 K8b7 loss in 2 half-moves
12 Ka6 loss in 2 half-moves
13 Kb5 loss in 1 half-moves