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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rb3 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Rb5 win in 1 half-moves
7 Rb6 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 Kb8 draw
10 Kc8 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Kg6 draw
15 Kg7 draw
16 Kg8 draw
17 Kh6 draw
18 Kh8 draw
19 Kb6 loss in 1 half-moves
20 Kc6 loss in 1 half-moves