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 Kf1 win in 3 half-moves
3 Kf2 win in 3 half-moves
4 Kf3 win in 3 half-moves
5 Kgh1 win in 3 half-moves
6 Kgh3 win in 3 half-moves
7 Kgg1 draw
8 Kgg3 draw
9 Khg1 draw
10 Khg3 draw
11 Khh1 draw
12 Khh3 draw
13 Rd8 draw
14 Re8 draw
15 Rf8 draw
16 Rg8 draw
17 Rh3 draw
18 Rh4 draw
19 Rh5 draw
20 Rh6 draw
21 Rh7 draw
22 Ra8 loss in 1 half-moves
23 Rc8 loss in 1 half-moves