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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kdd8 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Ke8 win in 3 half-moves
7 Rg6 win in 3 half-moves
8 Kc6 draw
9 Kcc7 draw
10 Kcd8 draw
11 Kdc7 draw
12 Ke7 draw
13 Re7 draw
14 Rf7 draw
15 Rg4 draw
16 Rg5 draw
17 Rg8 draw
18 Rh7 draw
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves