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

EGTB: win in 10 half-moves

# move score
1 Kb2 win in 9 half-moves
2 Kc2 win in 9 half-moves
3 Kb1 win in 11 half-moves
4 Kd2 win in 11 half-moves
5 Rb8 win in 17 half-moves
6 Ka2 draw
7 Kc1 draw
8 Ke1 draw
9 Ke2 draw
10 Ra2 draw
11 Ra3 draw
12 Ra7 draw
13 Rc8 draw
14 Rh8 draw
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 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
21 Rg8 loss in 2 half-moves