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 Kc6 draw
3 Kc8 draw
4 Kd6 draw
5 Kd7 draw
6 Kd8 draw
7 Rf1 draw
8 Rf4 draw
9 Ra8 loss in 24 half-moves
10 Rc8 loss in 24 half-moves
11 Rb8 loss in 22 half-moves
12 Kb6 loss in 20 half-moves
13 Kb7 loss in 16 half-moves
14 Kb8 loss in 4 half-moves
15 Rf3 loss in 4 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves