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 Kdd5 win in 3 half-moves
3 Kde5 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Kc6 win in 5 half-moves
7 Kf5 win in 5 half-moves
8 Rc6 win in 5 half-moves
9 Kc7 draw
10 Kd4 draw
11 Kd7 draw
12 Ke6 draw
13 Ke7 draw
14 Ked5 draw
15 Kee5 draw
16 Ra6 draw
17 Rb4 draw
18 Rb8 draw
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves