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

EGTB: win in 2 half-moves

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