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 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kd1 win in 3 half-moves
6 Kd3 win in 3 half-moves
7 Ke1 win in 3 half-moves
8 Ke2 win in 3 half-moves
9 Ke3 win in 3 half-moves
10 Kf1 win in 3 half-moves
11 Kf2 win in 3 half-moves
12 Kh1 win in 3 half-moves
13 Kh2 win in 3 half-moves
14 Re2 win in 3 half-moves
15 Rf2 win in 3 half-moves
16 Rg3 win in 3 half-moves
17 Rg4 win in 3 half-moves
18 Rh2 win in 3 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves