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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rc8 win in 3 half-moves
4 Kc2 win in 7 half-moves
5 Ka2 draw
6 Kb2 draw
7 Kc1 draw
8 Rd8 draw
9 Re4 draw
10 Rh8 draw
11 Ka1 loss in 4 half-moves
12 Re5 loss in 4 half-moves
13 Re6 loss in 4 half-moves
14 Re7 loss in 4 half-moves
15 Re1 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves