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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rg5 win in 3 half-moves
5 Rg7 win in 3 half-moves
6 Kc5 win in 5 half-moves
7 Kc7 win in 5 half-moves
8 Kd5 win in 5 half-moves
9 Kd6 win in 5 half-moves
10 Kd7 win in 5 half-moves
11 Kf5 win in 5 half-moves
12 Kf7 win in 5 half-moves
13 Kg7 win in 5 half-moves
14 Rg8 win in 5 half-moves
15 Ke5 win in 9 half-moves
16 Ke6 draw
17 Ke7 draw
18 Kg5 draw
19 Rg3 draw
20 Rh6 draw
21 Kb5 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves