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

EGTB: win in 4 half-moves

# move score
1 Khg2 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Kf2 win in 5 half-moves
5 Kfg2 win in 5 half-moves
6 Kh2 win in 5 half-moves
7 Ra1 win in 5 half-moves
8 Ra2 win in 5 half-moves
9 Ke1 draw
10 Ke2 draw
11 Kfg1 draw
12 Khg1 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Rb3 draw
17 Rc3 draw
18 Rd3 draw
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves