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 Rh5 win in 1 half-moves
3 Kb4 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Kd5 win in 3 half-moves
8 Ke4 win in 3 half-moves
9 Ke6 win in 3 half-moves
10 Kf4 win in 3 half-moves
11 Kf6 win in 3 half-moves
12 Rg4 win in 3 half-moves
13 Rg6 win in 3 half-moves
14 Ke5 win in 5 half-moves
15 Rg7 win in 5 half-moves
16 Kg4 draw
17 Kg6 draw
18 Kb3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves