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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Ka7 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Kb7 win in 5 half-moves
8 Ra8 win in 21 half-moves
9 Ka5 draw
10 Kc8 draw
11 Kd6 draw
12 Ke6 draw
13 Ke7 draw
14 Ke8 draw
15 Rc8 draw
16 Rh8 draw
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves