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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Ra4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Ka7 win in 3 half-moves
6 Ke5 win in 3 half-moves
7 Ke6 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Kf7 win in 3 half-moves
10 Ra3 win in 3 half-moves
11 Ra5 win in 3 half-moves
12 Ra7 win in 3 half-moves
13 Rc6 win in 7 half-moves
14 Rd6 win in 9 half-moves
15 Kf5 draw
16 Kg5 draw
17 Kg6 draw
18 Kg7 draw
19 Re6 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves