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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Rh5 win in 1 half-moves
5 Ka3 draw
6 Ka5 draw
7 Kb3 draw
8 Kb4 draw
9 Kb5 draw
10 Kf1 draw
11 Kh1 draw
12 Ra8 draw
13 Rc8 draw
14 Rd8 draw
15 Rf8 draw
16 Rg8 draw
17 Rh1 draw
18 Rh2 draw
19 Rh7 draw
20 Kf2 loss in 2 half-moves
21 Kg2 loss in 2 half-moves
22 Kh2 loss in 2 half-moves
23 Re8 loss in 1 half-moves
24 Rh6 loss in 1 half-moves