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 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Kd5 draw
8 Kd7 draw
9 Ke5 draw
10 Ke7 draw
11 Kf5 draw
12 Kf7 draw
13 Ka5 loss in 1 half-moves
14 Ka7 loss in 1 half-moves
15 Kb5 loss in 1 half-moves
16 Kb7 loss in 1 half-moves
17 Kd6 loss in 1 half-moves
18 Kf6 loss in 1 half-moves
19 Rb1 loss in 1 half-moves
20 Rc6 loss in 1 half-moves
21 Rd6 loss in 1 half-moves