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 Kc5 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ke5 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Ra7 win in 3 half-moves
9 Rd8 win in 3 half-moves
10 Kc4 win in 5 half-moves
11 Kd8 win in 5 half-moves
12 Ke4 win in 5 half-moves
13 Kf8 win in 5 half-moves
14 Ra5 win in 5 half-moves
15 Rc8 win in 5 half-moves
16 Kd3 win in 13 half-moves
17 Ke3 win in 17 half-moves
18 Ra4 win in 17 half-moves
19 Kc3 draw
20 Ra6 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves