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 Rb8 win in 1 half-moves
3 Rc8 win in 1 half-moves
4 Re8 win in 1 half-moves
5 Rf2 win in 1 half-moves
6 Rf3 win in 1 half-moves
7 Rf4 win in 1 half-moves
8 Rf6 win in 1 half-moves
9 Rf7 win in 1 half-moves
10 Rg8 win in 1 half-moves
11 Ka4 loss in 2 half-moves
12 Ka6 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Ra8 loss in 1 half-moves
16 Rd8 loss in 1 half-moves
17 Rf1 loss in 1 half-moves
18 Rf5 loss in 1 half-moves
19 Rh8 loss in 1 half-moves