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

EGTB: draw

# move score
1 Ka7 draw
2 Kb7 draw
3 Kc7 draw
4 Kc8 draw
5 Kg7 draw
6 Kh5 draw
7 Kh7 draw
8 Ra1 draw
9 Ra2 draw
10 Ra6 draw
11 Ra7 draw
12 Kg5 loss in 2 half-moves
13 Kg6 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves