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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Ka5 win in 7 half-moves
6 Kd6 win in 7 half-moves
7 Rb1 win in 7 half-moves
8 Kb3 win in 9 half-moves
9 Kb4 win in 9 half-moves
10 Kb5 win in 9 half-moves
11 Ra7 win in 9 half-moves
12 Ka3 draw
13 Kb8 draw
14 Kc8 draw
15 Kd7 draw
16 Kd8 draw
17 Rb6 draw
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves