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 Kd6 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Kc5 draw
8 Kc7 draw
9 Kd5 draw
10 Kg7 draw
11 Kg8 draw
12 Kh7 draw
13 Ra8 draw
14 Rc7 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rg8 loss in 2 half-moves