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