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 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Ka7 win in 3 half-moves
6 Kg8 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Kg6 win in 5 half-moves
9 Kg7 win in 5 half-moves
10 Ka5 draw
11 Kh6 draw
12 Kh8 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Rh8 draw
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves