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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Ra1 win in 1 half-moves
5 Ra2 win in 1 half-moves
6 Ra3 win in 1 half-moves
7 Ra4 win in 1 half-moves
8 Ra5 win in 1 half-moves
9 Rc8 win in 1 half-moves
10 Re8 win in 1 half-moves
11 Rf8 win in 1 half-moves
12 Rg8 win in 1 half-moves
13 Ka6 draw
14 Ka7 draw
15 Kb8 draw
16 Kc8 draw
17 Ra6 loss in 1 half-moves
18 Ra7 loss in 1 half-moves
19 Rb8 loss in 1 half-moves
20 Rd8 loss in 1 half-moves
21 Rh8 loss in 1 half-moves