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 Rb6 draw
3 Rb7 draw
4 Rc6 draw
5 Rc7 draw
6 Rd6 draw
7 Rd7 draw
8 Re6 draw
9 Rg6 draw
10 Rh6 draw
11 Rh7 draw
12 Re7 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Kb1 loss in 1 half-moves
16 Kb2 loss in 1 half-moves
17 Kc2 loss in 1 half-moves
18 Kd1 loss in 1 half-moves
19 Kd2 loss in 1 half-moves
20 Ra1 loss in 1 half-moves
21 Ra2 loss in 1 half-moves
22 Ra3 loss in 1 half-moves
23 Ra4 loss in 1 half-moves
24 Ra5 loss in 1 half-moves
25 Rf6 loss in 1 half-moves