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

EGTB: draw

# move score
1 Ka5 draw
2 Ka6 draw
3 Ka7 draw
4 Kb8 draw
5 Kbc6 draw
6 Kc8 draw
7 Kcc6 draw
8 Kd8 draw
9 Ra7 draw
10 Rb8 draw
11 Kb5 loss in 1 half-moves
12 Kc5 loss in 1 half-moves
13 Kd6 loss in 1 half-moves
14 Kd7 loss in 1 half-moves