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 Re8 win in 7 half-moves
3 Rf8 win in 7 half-moves
4 Ke4 win in 9 half-moves
5 Ke5 win in 9 half-moves
6 Kf5 win in 9 half-moves
7 Rg8 win in 9 half-moves
8 Rh7 win in 13 half-moves
9 Ka7 win in 19 half-moves
10 Kb7 draw
11 Ke3 draw
12 Kf3 draw
13 Kg3 draw
14 Kg4 draw
15 Rb8 draw
16 Rc8 draw
17 Rd8 draw
18 Rh4 draw
19 Rh6 draw
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh5 loss in 2 half-moves
24 Kb8 loss in 1 half-moves