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