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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Ke7 win in 3 half-moves
3 Ke8 win in 3 half-moves
4 Kfg7 win in 3 half-moves
5 Kfg8 win in 3 half-moves
6 Kg6 win in 3 half-moves
7 Kh6 win in 3 half-moves
8 Khg7 win in 3 half-moves
9 Khg8 win in 3 half-moves
10 Ra7 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 Kf7 win in 5 half-moves
13 Kh8 win in 5 half-moves
14 Ra6 win in 5 half-moves
15 Ra4 draw
16 Ra5 draw
17 Rd8 draw
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Re8 loss in 2 half-moves