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 Ka3 draw
3 Kb1 draw
4 Kb2 draw
5 Kb3 draw
6 Ra5 draw
7 Ra6 draw
8 Rc7 draw
9 Rh7 draw
10 Ra8 loss in 20 half-moves
11 Ka1 loss in 6 half-moves
12 Rd7 loss in 6 half-moves
13 Ra3 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves