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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kd1 draw
3 Kd5 draw
4 Kd6 draw
5 Ke5 draw
6 Kf2 draw
7 Kf5 draw
8 Kf6 draw
9 Kf7 draw
10 Rc7 draw
11 Rd7 draw
12 Re8 draw
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Kd2 loss in 1 half-moves
18 Kd7 loss in 1 half-moves
19 Ke2 loss in 1 half-moves
20 Kf1 loss in 1 half-moves