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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Ke7 win in 3 half-moves
5 Rg7 win in 3 half-moves
6 Rg8 win in 3 half-moves
7 Kb7 win in 5 half-moves
8 Kc7 win in 5 half-moves
9 Kc8 win in 5 half-moves
10 Ke8 win in 5 half-moves
11 Ka8 draw
12 Kb8 draw
13 Ra6 draw
14 Re6 draw
15 Rf6 draw
16 Rg3 draw
17 Rg4 draw
18 Rg5 draw
19 Rh6 draw
20 Rb6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves