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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ra5 win in 3 half-moves
4 Rb6 win in 5 half-moves
5 K4b4 win in 13 half-moves
6 K3b3 draw
7 K3b4 draw
8 K4b3 draw
9 Ka2 draw
10 Kb2 draw
11 Rf6 draw
12 Rg6 draw
13 Rh6 draw
14 Ra7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves