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

EGTB: win in 8 half-moves

# move score
1 Rb5 win in 7 half-moves
2 Kb5 draw
3 Kd7 draw
4 Kd8 draw
5 Ke8 draw
6 Kf7 draw
7 Kf8 draw
8 Ra1 draw
9 Ra2 draw
10 Ra6 draw
11 Ra7 draw
12 Ra8 draw
13 Kb4 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kcd6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ked6 loss in 2 half-moves
22 Kf6 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves