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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kc7 draw
3 Kcc6 draw
4 Kcd5 draw
5 Kd7 draw
6 Kdc6 draw
7 Kdd5 draw
8 Ke5 draw
9 Ke7 draw
10 Ra6 draw
11 Rb1 draw
12 Rb2 draw
13 Rb3 draw
14 Rb4 draw
15 Rc6 draw
16 Kb4 loss in 1 half-moves
17 Kb5 loss in 1 half-moves
18 Kc4 loss in 1 half-moves
19 Kd4 loss in 1 half-moves
20 Ke6 loss in 1 half-moves
21 Rb7 loss in 1 half-moves
22 Rb8 loss in 1 half-moves