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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 Ka8 draw
7 Kab6 draw
8 Kab7 draw
9 Kab8 draw
10 Kc8 draw
11 Kcb6 draw
12 Kcb7 draw
13 Kcb8 draw
14 Kd8 draw
15 Rb6 draw
16 Rc6 draw
17 Rg6 draw
18 Rh4 draw
19 Rh5 draw
20 Rh7 draw
21 Rh8 draw
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves