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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Ra1 draw
6 Ra3 draw
7 Ra6 draw
8 Rb7 draw
9 Rc7 draw
10 Kc1 loss in 4 half-moves
11 Kc2 loss in 4 half-moves
12 Rd7 loss in 4 half-moves
13 Re7 loss in 4 half-moves
14 Ra2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rf7 loss in 1 half-moves