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 Kc8 draw
3 Kd6 draw
4 Kd8 draw
5 Ke6 draw
6 Ke7 draw
7 Ke8 draw
8 Rb8 draw
9 Rc8 draw
10 Rd8 draw
11 Rf1 draw
12 Rf2 draw
13 Rf3 draw
14 Rf4 draw
15 Rf6 draw
16 Rf7 draw
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rh8 loss in 2 half-moves