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