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

EGTB: win in 4 half-moves

# move score
1 Ked3 win in 3 half-moves
2 Kf3 win in 3 half-moves
3 Rg4 win in 7 half-moves
4 Kf4 win in 9 half-moves
5 Kd2 draw
6 Ke2 draw
7 Kf2 draw
8 Re8 draw
9 Rf4 draw
10 Rh4 draw
11 Kc3 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kdd3 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re7 loss in 2 half-moves