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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Kd6 win in 7 half-moves
3 Kf6 win in 7 half-moves
4 Kf8 win in 7 half-moves
5 Kfe6 win in 7 half-moves
6 Kfe7 win in 7 half-moves
7 Kg7 win in 7 half-moves
8 Kg8 win in 7 half-moves
9 Re8 win in 7 half-moves
10 Rf8 win in 7 half-moves
11 Rh8 win in 11 half-moves
12 Kc6 draw
13 Kc7 draw
14 Kc8 draw
15 Kde6 draw
16 Kde7 draw
17 Kde8 draw
18 Kfe8 draw
19 Kg6 draw
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves