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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Kbc5 draw
4 Kbc6 draw
5 Kc7 draw
6 Kd5 draw
7 Kd7 draw
8 Kdc5 draw
9 Kdc6 draw
10 Ke5 draw
11 Ke7 draw
12 Ka4 loss in 1 half-moves
13 Ka5 loss in 1 half-moves
14 Ka6 loss in 1 half-moves
15 Kb4 loss in 1 half-moves
16 Kc4 loss in 1 half-moves
17 Ke6 loss in 1 half-moves
18 Ra6 loss in 1 half-moves
19 Rc6 loss in 1 half-moves