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 Rc8 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Rf1 win in 1 half-moves
5 Rf2 win in 1 half-moves
6 Rf5 win in 1 half-moves
7 Rf6 win in 1 half-moves
8 Rf7 win in 1 half-moves
9 Rg8 win in 1 half-moves
10 Rh8 win in 1 half-moves
11 Ka8 draw
12 Kb8 draw
13 Ka6 loss in 6 half-moves
14 Kb6 loss in 2 half-moves
15 Ra8 loss in 1 half-moves
16 Rb8 loss in 1 half-moves
17 Rd8 loss in 1 half-moves
18 Rf3 loss in 1 half-moves
19 Rf4 loss in 1 half-moves