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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ka7 draw
3 Kb8 draw
4 Kd1 draw
5 Kf2 draw
6 Rf1 draw
7 Rh2 draw
8 Rh7 draw
9 Rh8 draw
10 Kb7 loss in 2 half-moves
11 Kf1 loss in 2 half-moves
12 Rh3 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Kd2 loss in 1 half-moves
17 Ke2 loss in 1 half-moves