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 Rh8 win in 1 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kd2 draw
6 Kd3 draw
7 Kd4 draw
8 Kd5 draw
9 Ke1 draw
10 Ke2 draw
11 Ke3 draw
12 Ke5 draw
13 Kf3 draw
14 Kf5 draw
15 Rf4 draw
16 Rh2 draw
17 Rh3 draw
18 Rh1 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Kf4 loss in 1 half-moves