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 Kb7 draw
3 Kc7 draw
4 Ra7 draw
5 Ka7 loss in 30 half-moves
6 Ra8 loss in 30 half-moves
7 Ka8 loss in 12 half-moves
8 Ra4 loss in 12 half-moves
9 Kc8 loss in 4 half-moves
10 Re5 loss in 4 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rf5 loss in 1 half-moves