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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Rd6 win in 1 half-moves
5 Re6 win in 1 half-moves
6 Rg6 win in 1 half-moves
7 Rh6 win in 1 half-moves
8 Ka7 win in 3 half-moves
9 Kb7 win in 3 half-moves
10 Ka1 draw
11 Ka3 draw
12 Kb1 draw
13 Kb2 draw
14 Kb3 draw
15 Ra3 draw
16 Ra4 draw
17 Ra5 draw
18 Ra7 draw
19 Rf6 draw