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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Kf6 win in 5 half-moves
4 Kf7 win in 5 half-moves
5 Kf8 win in 5 half-moves
6 Rf7 win in 11 half-moves
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kc6 draw
11 Kc8 draw
12 Kcd6 draw
13 Kcd7 draw
14 Kcd8 draw
15 Ke6 draw
16 Ke8 draw
17 Ked6 draw
18 Ked7 draw
19 Ked8 draw
20 Rg1 draw
21 Rg5 draw
22 Rh7 draw
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg4 loss in 2 half-moves