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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ra3 draw
3 Ra8 draw
4 Rb7 draw
5 Ka1 loss in 2 half-moves
6 Ka3 loss in 2 half-moves
7 Kb1 loss in 2 half-moves
8 Kb2 loss in 2 half-moves
9 Kb3 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rc7 loss in 1 half-moves
14 Rd7 loss in 1 half-moves
15 Rf7 loss in 1 half-moves
16 Rg7 loss in 1 half-moves
17 Rh7 loss in 1 half-moves