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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc8 draw
3 Kdc6 draw
4 Kdc7 draw
5 Ke7 draw
6 Ka5 loss in 1 half-moves
7 Ka6 loss in 1 half-moves
8 Ka7 loss in 1 half-moves
9 Kb5 loss in 1 half-moves
10 Kbc6 loss in 1 half-moves
11 Kbc7 loss in 1 half-moves
12 Kc5 loss in 1 half-moves
13 Kd6 loss in 1 half-moves
14 Kd8 loss in 1 half-moves
15 Ke6 loss in 1 half-moves
16 Ke8 loss in 1 half-moves
17 Ra7 loss in 1 half-moves
18 Rc7 loss in 1 half-moves