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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Rc8 win in 1 half-moves
5 Kd5 win in 3 half-moves
6 Kd8 win in 3 half-moves
7 Kdd7 win in 3 half-moves
8 Kde6 win in 3 half-moves
9 Ked7 win in 3 half-moves
10 Kf7 win in 3 half-moves
11 Kf8 win in 3 half-moves
12 Ra8 win in 3 half-moves
13 Rb8 win in 3 half-moves
14 Rf8 win in 3 half-moves
15 Kf6 win in 5 half-moves
16 Kee6 draw
17 Rd8 draw
18 Ke5 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves