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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Ke5 draw
3 Ke6 draw
4 Ke7 draw
5 Kf7 draw
6 Kfg7 draw
7 Kh7 draw
8 Khg6 draw
9 Khg7 draw
10 Ra6 draw
11 Ra7 draw
12 Ra8 draw
13 Rb1 draw
14 Rc1 draw
15 Rd1 draw
16 Rf1 draw
17 Kf5 loss in 2 half-moves
18 Kfg5 loss in 2 half-moves
19 Kfg6 loss in 2 half-moves
20 Kh5 loss in 2 half-moves
21 Khg5 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra5 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves