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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rc8 win in 1 half-moves
4 Rd8 win in 1 half-moves
5 Re8 win in 1 half-moves
6 Rf1 win in 1 half-moves
7 Rf2 win in 1 half-moves
8 Rf3 win in 1 half-moves
9 Rf5 win in 1 half-moves
10 Rf6 win in 1 half-moves
11 Rg8 win in 1 half-moves
12 Rh8 win in 1 half-moves
13 Ka8 draw
14 Kb6 draw
15 Kb7 draw
16 Kb8 draw
17 Ra8 draw
18 Rf7 draw
19 Rf4 loss in 1 half-moves