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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ka5 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 Ka7 win in 9 half-moves
5 Kab6 draw
6 Kab7 draw
7 Kb8 draw
8 Kc6 draw
9 Kcb6 draw
10 Kcb7 draw
11 Rb8 draw
12 Kd6 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves