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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kd6 win in 1 half-moves
5 Rb8 draw
6 Ka4 loss in 2 half-moves
7 Ka6 loss in 2 half-moves
8 Kd7 loss in 2 half-moves
9 Kd8 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Kab6 loss in 1 half-moves
17 Kb8 loss in 1 half-moves
18 Kc6 loss in 1 half-moves
19 Kcb6 loss in 1 half-moves