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 K8a7 draw
5 K8b7 draw
6 K8c7 draw
7 Ka6 draw
8 Ka8 draw
9 Kc6 draw
10 Kc8 draw
11 Ka5 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kc5 loss in 2 half-moves