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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Ra7 draw
5 Ka8 loss in 10 half-moves
6 Ra5 loss in 10 half-moves
7 Ra6 loss in 10 half-moves
8 Ra8 loss in 10 half-moves
9 Rb4 loss in 10 half-moves
10 Kc7 loss in 4 half-moves
11 Kc8 loss in 4 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rf4 loss in 1 half-moves