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

EGTB: win in 4 half-moves

# move score
1 K6e7 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Rf6 win in 3 half-moves
5 Kf5 win in 7 half-moves
6 Kf6 win in 7 half-moves
7 K6f7 draw
8 Rf5 draw
9 Rg8 draw
10 Rh8 draw
11 K6d7 loss in 2 half-moves
12 K8d7 loss in 2 half-moves
13 K8e7 loss in 2 half-moves
14 K8f7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf7 loss in 2 half-moves