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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kc8 draw
5 Ra1 draw
6 Ra6 draw
7 Rh7 draw
8 Ka8 loss in 20 half-moves
9 Ra8 loss in 20 half-moves
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 1 half-moves
17 Rf7 loss in 1 half-moves
18 Rg7 loss in 1 half-moves