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

EGTB: win in 2 half-moves

# move score
1 Rh5 win in 1 half-moves
2 Rh4 win in 3 half-moves
3 Rh3 win in 5 half-moves
4 Ra8 draw
5 Rb8 draw
6 Rd8 draw
7 Kf1 loss in 2 half-moves
8 Kf2 loss in 2 half-moves
9 Kg3 loss in 2 half-moves
10 Kgg2 loss in 2 half-moves
11 Kgh1 loss in 2 half-moves
12 Kh3 loss in 2 half-moves
13 Khg2 loss in 2 half-moves
14 Khh1 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves