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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Kb6 win in 7 half-moves
3 Kd5 win in 7 half-moves
4 Ka6 win in 9 half-moves
5 Kb7 win in 9 half-moves
6 Kb8 win in 9 half-moves
7 Ra4 win in 9 half-moves
8 Rb8 win in 9 half-moves
9 Ka8 draw
10 Kd4 draw
11 Ke5 draw
12 Kf4 draw
13 Kf5 draw
14 Rb5 draw
15 Rb6 draw
16 Rc4 draw
17 Kd3 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves