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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kg6 win in 3 half-moves
3 Kg7 win in 3 half-moves
4 Kf2 win in 5 half-moves
5 Re5 win in 5 half-moves
6 Re6 win in 5 half-moves
7 Re7 win in 5 half-moves
8 Rg8 win in 5 half-moves
9 Kd3 draw
10 Ke1 draw
11 Ke3 draw
12 Kf1 draw
13 Kf3 draw
14 Kh5 draw
15 Kh7 draw
16 Rc8 draw
17 Rd8 draw
18 Re3 draw
19 Re4 draw
20 Rf8 draw
21 Rh8 draw
22 Kd1 loss in 2 half-moves
23 Kd2 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb8 loss in 2 half-moves