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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Rg8 win in 7 half-moves
3 Kef3 win in 11 half-moves
4 Kf5 win in 11 half-moves
5 Kg3 win in 11 half-moves
6 Kg4 win in 11 half-moves
7 Kg5 win in 11 half-moves
8 Kd1 draw
9 Kd2 draw
10 Ke1 draw
11 Kf1 draw
12 Kf2 draw
13 Kff3 draw
14 Ra8 draw
15 Re8 draw
16 Rf8 draw
17 Rh2 draw
18 Rh3 draw
19 Rh4 draw
20 Rh7 draw
21 Kd3 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Kee3 loss in 2 half-moves
25 Kfe3 loss in 2 half-moves
26 Rb8 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Rh5 loss in 2 half-moves
30 Rh6 loss in 2 half-moves