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 Re8 draw
3 Rf1 draw
4 Rf2 draw
5 Rf3 draw
6 Rf7 draw
7 K7c8 loss in 2 half-moves
8 K7e8 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kd6 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 K7c7 loss in 1 half-moves
13 K7e7 loss in 1 half-moves
14 K8c7 loss in 1 half-moves
15 K8c8 loss in 1 half-moves
16 K8e7 loss in 1 half-moves
17 K8e8 loss in 1 half-moves
18 Rf4 loss in 1 half-moves
19 Rf5 loss in 1 half-moves
20 Rf6 loss in 1 half-moves
21 Rh8 loss in 1 half-moves