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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Ka7 draw
4 Kb7 draw
5 Kb8 draw
6 Kd4 draw
7 Kd6 draw
8 Ke4 draw
9 Ke6 draw
10 Kf4 draw
11 Kf5 draw
12 Kf6 draw
13 Rf5 draw
14 Rg1 draw
15 Rg2 draw
16 Rg4 draw
17 Rg6 draw
18 Rh5 draw
19 Kd5 loss in 1 half-moves
20 Rg3 loss in 1 half-moves