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

EGTB: win in 2 half-moves

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