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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Ka8 draw
8 Kf7 draw
9 Kg6 draw
10 Kg7 draw
11 Ra2 draw
12 Ra4 draw
13 Ra5 draw
14 Rb6 draw
15 Rc6 draw
16 Rd6 draw
17 Ke5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Re6 loss in 2 half-moves