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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kb5 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Kg8 draw
12 Ra6 draw
13 Rb1 draw
14 Rb2 draw
15 Rb3 draw
16 Kg7 loss in 1 half-moves
17 Kh7 loss in 1 half-moves
18 Rb4 loss in 1 half-moves