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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Kb2 win in 7 half-moves
7 Kb3 win in 7 half-moves
8 Kc2 win in 7 half-moves
9 Kc4 win in 7 half-moves
10 Rb8 win in 7 half-moves
11 Kb4 win in 9 half-moves
12 Kd6 win in 13 half-moves
13 Kb7 draw
14 Kc7 draw
15 Ra6 draw
16 Rb3 draw
17 Rb4 draw
18 Rb5 draw
19 Kd2 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves