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

EGTB: win in 2 half-moves

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