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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kc8 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Kd6 draw
9 Ke1 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Kf1 draw
14 Kf2 draw
15 Rb8 draw
16 Rc8 draw
17 Re8 draw
18 Rf8 draw
19 Ke3 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves