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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Kf6 win in 7 half-moves
3 Kd6 win in 9 half-moves
4 Ke6 win in 9 half-moves
5 Rb5 win in 11 half-moves
6 Ra8 win in 15 half-moves
7 Rb6 win in 15 half-moves
8 Kd7 win in 19 half-moves
9 Kf7 win in 19 half-moves
10 Re8 win in 25 half-moves
11 Kd8 draw
12 Ke8 draw
13 Kf8 draw
14 Rb7 draw
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves