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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc5 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Rg7 win in 5 half-moves
7 Rg8 win in 5 half-moves
8 Kb8 draw
9 Ke4 draw
10 Ke5 draw
11 Ke6 draw
12 Re5 draw
13 Rf5 draw
14 Rg3 draw
15 Rg4 draw
16 Rg6 draw
17 Rh5 draw
18 Kc4 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves