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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kd2 draw
5 Kde3 draw
6 Ke2 draw
7 Kf4 draw
8 Rg4 draw
9 Rh3 draw
10 Kc4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Kdd4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ked4 loss in 2 half-moves
15 Kee3 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rh8 loss in 2 half-moves