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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd4 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Rg1 win in 1 half-moves
6 Rg2 win in 1 half-moves
7 Rg3 win in 1 half-moves
8 Rg4 win in 1 half-moves
9 Rg5 win in 1 half-moves
10 Rg7 win in 1 half-moves
11 Rg8 win in 1 half-moves
12 Rh6 win in 1 half-moves
13 Kb3 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ke5 loss in 1 half-moves
18 Ke6 loss in 1 half-moves
19 Ke7 loss in 1 half-moves
20 Kf5 loss in 1 half-moves
21 Kf7 loss in 1 half-moves
22 Kg5 loss in 1 half-moves
23 Kg7 loss in 1 half-moves