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 Kf7 win in 3 half-moves
3 Kfe7 win in 3 half-moves
4 Kg8 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 Rc8 win in 3 half-moves
8 Kc6 win in 5 half-moves
9 Kc7 win in 5 half-moves
10 Kd7 win in 5 half-moves
11 Kde7 win in 5 half-moves
12 Ke5 win in 5 half-moves
13 Ke6 win in 5 half-moves
14 Ra6 win in 5 half-moves
15 Rd8 win in 5 half-moves
16 Kc5 win in 7 half-moves
17 Kd5 win in 7 half-moves
18 Ke8 win in 9 half-moves
19 Kg7 win in 11 half-moves
20 Ra3 draw
21 Ra4 draw
22 Re8 draw
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves