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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Ke2 win in 3 half-moves
6 Rc8 win in 3 half-moves
7 Kde3 win in 5 half-moves
8 Rb3 win in 5 half-moves
9 Rb4 win in 5 half-moves
10 Kdd4 win in 7 half-moves
11 Ke5 win in 7 half-moves
12 Kee3 win in 7 half-moves
13 Ra8 win in 7 half-moves
14 Rb6 win in 7 half-moves
15 Rb7 win in 7 half-moves
16 Rd8 win in 7 half-moves
17 Ked4 win in 11 half-moves
18 Kd5 draw
19 Rb1 draw
20 Re8 draw
21 Kf3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves