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

EGTB: win in 2 half-moves

# move score
1 Kg7 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kd7 draw
6 Kd8 draw
7 Kg8 draw
8 Ra8 draw
9 Rb8 draw
10 Rg8 draw
11 Kc6 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Kh7 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves