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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kd2 draw
3 Kf7 draw
4 Kf8 draw
5 Rf2 draw
6 Rg5 draw
7 Rg6 draw
8 Rg7 draw
9 Kd1 loss in 2 half-moves
10 Kd3 loss in 2 half-moves
11 Ke1 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kh7 loss in 2 half-moves
15 Kh8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Kf1 loss in 1 half-moves
20 Kf2 loss in 1 half-moves
21 Kf3 loss in 1 half-moves