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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Rf1 win in 1 half-moves
3 Rf2 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Rf5 win in 1 half-moves
6 Rf7 win in 1 half-moves
7 Ka8 draw
8 Kc8 draw
9 Rf6 draw
10 Ka7 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Rc8 loss in 1 half-moves
13 Rd8 loss in 1 half-moves
14 Re8 loss in 1 half-moves
15 Rf3 loss in 1 half-moves
16 Rg8 loss in 1 half-moves
17 Rh8 loss in 1 half-moves