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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Kd7 win in 5 half-moves
5 Kd8 win in 5 half-moves
6 Rf7 win in 5 half-moves
7 Kc4 draw
8 Kc5 draw
9 Kd4 draw
10 Rf1 draw
11 Rf2 draw
12 Rf3 draw
13 Ke4 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves