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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Ke8 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Kf8 win in 3 half-moves
7 Rb8 win in 3 half-moves
8 Ra7 win in 5 half-moves
9 Ka7 win in 9 half-moves
10 Kb8 draw
11 Kd7 draw
12 Kf7 draw
13 Rb3 draw
14 Rb4 draw
15 Rb5 draw
16 Rb6 draw
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves