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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Ka6 draw
3 Kb7 draw
4 Ra1 draw
5 Ra2 draw
6 Ra4 draw
7 Ra5 draw
8 Rb3 draw
9 Rd3 draw
10 Kb6 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rh3 loss in 2 half-moves
17 Ka8 loss in 1 half-moves