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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Kc6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ke8 win in 3 half-moves
6 Ked8 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Kf8 win in 3 half-moves
9 Rb4 win in 3 half-moves
10 Rb6 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 Kcd7 win in 5 half-moves
13 Kcd8 win in 5 half-moves
14 Ked7 win in 5 half-moves
15 Kb8 draw
16 Kcd6 draw
17 Ke6 draw
18 Ked6 draw
19 Kf6 draw
20 Kb6 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves