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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kc6 win in 1 half-moves
4 Ra1 draw
5 Ra2 draw
6 Ra3 draw
7 Ra4 draw
8 Ra5 draw
9 Ra6 draw
10 Ra8 draw
11 K8c7 loss in 2 half-moves
12 K7a8 loss in 1 half-moves
13 K7c7 loss in 1 half-moves
14 K7c8 loss in 1 half-moves
15 K8a8 loss in 1 half-moves
16 K8c8 loss in 1 half-moves