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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Rg8 win in 1 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc8 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Kf2 draw
11 Rg2 draw
12 Rg3 draw
13 Rg6 draw
14 Rh1 draw
15 Ke1 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Kg2 loss in 2 half-moves
18 Kb6 loss in 1 half-moves
19 Kc6 loss in 1 half-moves
20 Rg4 loss in 1 half-moves