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 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Kd8 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Ke8 win in 7 half-moves
9 Ra7 win in 9 half-moves
10 Rc8 win in 21 half-moves
11 Ka5 draw
12 Ka7 draw
13 Ke6 draw
14 Kf6 draw
15 Kf7 draw
16 Kf8 draw
17 Rc1 draw
18 Rc5 draw
19 Rc6 draw
20 Rd7 draw
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves