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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kc1 draw
3 Kd2 draw
4 Kd6 draw
5 Kd7 draw
6 Kd8 draw
7 Ke1 draw
8 Ke6 draw
9 Ke8 draw
10 Kf8 draw
11 Ra2 draw
12 Ra3 draw
13 Ra7 draw
14 Ra8 draw
15 Rc1 draw
16 Kc2 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves