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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kd5 win in 5 half-moves
4 Rb4 win in 5 half-moves
5 Ke5 win in 7 half-moves
6 Kd8 win in 9 half-moves
7 Ke4 win in 11 half-moves
8 Ra8 win in 11 half-moves
9 Kc3 draw
10 Kd3 draw
11 Ke3 draw
12 Rb2 draw
13 Kb7 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves