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

EGTB: win in 2 half-moves

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