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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kd8 win in 7 half-moves
3 Rd8 win in 7 half-moves
4 Kb5 win in 11 half-moves
5 Kb7 win in 11 half-moves
6 Kb6 win in 13 half-moves
7 Ra8 win in 23 half-moves
8 Ka5 draw
9 Ka7 draw
10 Kf8 draw
11 Rc8 draw
12 Kd7 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves