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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kd8 win in 25 half-moves
5 Ka4 draw
6 Ka6 draw
7 Kab6 draw
8 Kb4 draw
9 Kb5 draw
10 Kd7 draw
11 Rd8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh8 draw
15 Kb8 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kcb6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Re8 loss in 1 half-moves