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 Ka6 draw
3 Kb6 draw
4 Kb7 draw
5 Ka8 loss in 18 half-moves
6 Kb8 loss in 18 half-moves
7 Rb4 loss in 18 half-moves
8 Rc4 loss in 4 half-moves
9 Rd4 loss in 4 half-moves
10 Rg4 loss in 4 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rh4 loss in 1 half-moves