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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kcc5 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Kdc5 win in 3 half-moves
8 Kdd6 win in 3 half-moves
9 Ke5 win in 3 half-moves
10 Ke6 win in 3 half-moves
11 Rb5 win in 3 half-moves
12 Rb7 win in 3 half-moves
13 Rb8 win in 3 half-moves
14 Kb5 win in 7 half-moves
15 Kcd6 draw
16 Kd7 draw
17 Ke4 draw
18 Ra6 draw
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves