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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Ka8 draw
3 Kc8 draw
4 Rc8 draw
5 Rd8 draw
6 Re1 draw
7 Re2 draw
8 Re6 draw
9 Re7 draw
10 Rf8 draw
11 Rg8 draw
12 Ka7 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rh8 loss in 2 half-moves