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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Kc6 win in 5 half-moves
3 Kb6 win in 7 half-moves
4 Kd6 win in 7 half-moves
5 Kb8 win in 9 half-moves
6 Kc8 win in 9 half-moves
7 Rb7 win in 9 half-moves
8 Kd2 draw
9 Kd7 draw
10 Kd8 draw
11 Ra2 draw
12 Kb1 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kd1 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves