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

EGTB: win in 4 half-moves

# move score
1 Kd3 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Rf3 win in 3 half-moves
6 Rf5 win in 3 half-moves
7 Kd7 win in 5 half-moves
8 Kc7 draw
9 Kc8 draw
10 Kd4 draw
11 Ke3 draw
12 Kf3 draw
13 Rf1 draw
14 Rf2 draw
15 Rf6 draw
16 Ke7 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves