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 Kd6 draw
3 Ke6 draw
4 Kf5 draw
5 Kf6 draw
6 Ra4 draw
7 Ra6 draw
8 Kd5 loss in 6 half-moves
9 Ra7 loss in 6 half-moves
10 Ra8 loss in 6 half-moves
11 Kd4 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Ra3 loss in 1 half-moves