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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Kab5 win in 7 half-moves
5 Kab6 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Ka5 draw
8 Kb4 draw
9 Kc4 draw
10 Kc6 draw
11 Kcb5 draw
12 Kcb6 draw
13 Kd4 draw
14 Kd5 draw
15 Kd6 draw
16 Rc8 draw
17 Rd8 draw
18 Rh8 draw
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves