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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kb3 draw
3 Ra3 loss in 26 half-moves
4 Ka3 loss in 12 half-moves
5 Kb2 loss in 10 half-moves
6 Ka1 loss in 6 half-moves
7 Kb1 loss in 6 half-moves
8 Re4 loss in 4 half-moves
9 Rf4 loss in 4 half-moves
10 Ra5 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rg4 loss in 1 half-moves
17 Rh4 loss in 1 half-moves