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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kc6 win in 7 half-moves
6 Kd6 win in 7 half-moves
7 Rb7 win in 7 half-moves
8 Kb8 draw
9 Kc8 draw
10 Kd7 draw
11 Kd8 draw
12 Ke2 draw
13 Ra3 draw
14 Rb1 draw
15 Kc2 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves