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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Rd7 win in 3 half-moves
5 Kd5 win in 5 half-moves
6 Kc6 draw
7 Kc7 draw
8 Kd1 draw
9 Kd2 draw
10 Ke2 draw
11 Ke6 draw
12 Ke7 draw
13 Ra8 draw
14 Rb8 draw
15 Rc8 draw
16 Re8 draw
17 Kf1 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves