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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kc6 win in 7 half-moves
3 Kd6 win in 9 half-moves
4 Ke6 win in 9 half-moves
5 Rb7 win in 13 half-moves
6 Kb3 draw
7 Kdc5 draw
8 Ke5 draw
9 Rb8 draw
10 Ka3 loss in 2 half-moves
11 Ka4 loss in 2 half-moves
12 Ka5 loss in 2 half-moves
13 Kbc4 loss in 2 half-moves
14 Kbc5 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kdc4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves