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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kd4 win in 5 half-moves
3 Kd5 win in 5 half-moves
4 Kc7 draw
5 Kc8 draw
6 Kd3 draw
7 Kd7 draw
8 Ke5 draw
9 Ke7 draw
10 Ke8 draw
11 Ra1 draw
12 Ra2 draw
13 Ra4 draw
14 Ra6 draw
15 Ra7 draw
16 Rc8 draw
17 Ke3 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves