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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Khg1 win in 7 half-moves
3 Khg2 win in 7 half-moves
4 Kf2 win in 9 half-moves
5 Ke1 draw
6 Ke2 draw
7 Kfg1 draw
8 Kfg2 draw
9 Kh2 draw
10 Rb8 draw
11 Rf8 draw
12 Rg8 draw
13 Rh3 draw
14 Rh7 draw
15 Ra8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves