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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kcb6 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Kc7 win in 5 half-moves
6 Kcb5 win in 5 half-moves
7 Rc7 win in 5 half-moves
8 Ra8 win in 15 half-moves
9 Ka4 draw
10 Ka6 draw
11 Kab5 draw
12 Kab6 draw
13 Kb4 draw
14 Kc5 draw
15 Re8 draw
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves