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

EGTB: win in 8 half-moves

# move score
1 Ka7 win in 7 half-moves
2 Kab6 draw
3 Kab7 draw
4 Ra7 draw
5 Rc8 draw
6 Ka5 loss in 2 half-moves
7 Kab5 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kcb5 loss in 2 half-moves
10 Kcb6 loss in 2 half-moves
11 Kcb7 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves