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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 K2b3 win in 3 half-moves
3 Ka1 win in 3 half-moves
4 Kb1 win in 3 half-moves
5 Kb2 win in 3 half-moves
6 Kb4 win in 3 half-moves
7 K2a3 win in 5 half-moves
8 Ra6 win in 5 half-moves
9 Ra7 win in 5 half-moves
10 Rb8 win in 5 half-moves
11 Ra5 draw
12 Rc8 draw
13 K4a3 loss in 2 half-moves
14 K4b3 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Ka5 loss in 1 half-moves