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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Kd5 win in 5 half-moves
3 Ked3 win in 5 half-moves
4 Rg3 win in 5 half-moves
5 Kdd3 win in 7 half-moves
6 Kde4 win in 9 half-moves
7 Rh4 win in 9 half-moves
8 Ke5 win in 11 half-moves
9 Kf3 draw
10 Rh1 draw
11 Rh7 draw
12 Rh8 draw
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Kee4 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh5 loss in 2 half-moves
23 Rh6 loss in 2 half-moves