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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Rh4 win in 3 half-moves
5 Rh5 win in 3 half-moves
6 Rh6 win in 3 half-moves
7 Rh7 win in 3 half-moves
8 Kd5 win in 5 half-moves
9 Kd6 win in 5 half-moves
10 Ra8 win in 5 half-moves
11 Rc8 win in 5 half-moves
12 Kab5 win in 9 half-moves
13 Ka5 draw
14 Kab6 draw
15 Kc6 draw
16 Kcb5 draw
17 Kcb6 draw
18 Re8 draw
19 Rf8 draw
20 Rg8 draw
21 Rh3 draw
22 Kb4 loss in 2 half-moves
23 Kc4 loss in 2 half-moves
24 Kd4 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves