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 Kff7 win in 3 half-moves
4 Kgf7 win in 3 half-moves
5 Kgg7 win in 3 half-moves
6 Kh7 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Ke8 win in 5 half-moves
9 Kfg7 win in 5 half-moves
10 Kh8 win in 5 half-moves
11 Rd8 win in 5 half-moves
12 Ra1 draw
13 Ra5 draw
14 Ra6 draw
15 Rb8 draw
16 Re8 draw
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves