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

EGTB: draw

# move score
1 Ka7 draw
2 Kaa5 draw
3 Kab5 draw
4 Kb7 draw
5 Kba5 draw
6 Kbb5 draw
7 Kc6 draw
8 Kc7 draw
9 Ra5 draw
10 Ra7 draw
11 Ra8 draw
12 Ka3 loss in 1 half-moves
13 Kb3 loss in 1 half-moves
14 Kb4 loss in 1 half-moves
15 Kc5 loss in 1 half-moves