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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kc1 draw
6 Kc2 draw
7 Ra8 draw
8 Rf8 draw
9 Rg8 draw
10 Rh5 draw
11 Rh6 draw
12 Rh7 draw
13 Kb2 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves