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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 5 half-moves
3 Kc5 win in 5 half-moves
4 Kd5 win in 7 half-moves
5 Kd6 win in 7 half-moves
6 Rg6 win in 7 half-moves
7 Kb7 draw
8 Kc7 draw
9 Kd7 draw
10 Ke3 draw
11 Kf3 draw
12 Kg3 draw
13 Rg3 draw
14 Rh4 draw
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves