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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kf7 win in 3 half-moves
3 Kgg7 win in 3 half-moves
4 Kgh7 win in 3 half-moves
5 Khg7 win in 3 half-moves
6 Khh7 win in 3 half-moves
7 Rf8 win in 3 half-moves
8 Kf8 draw
9 Re1 draw
10 Re2 draw
11 Re3 draw
12 Re7 draw
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves