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 Kb5 draw
3 Kc5 draw
4 Kc6 draw
5 Kc7 draw
6 Ra2 draw
7 Ra4 draw
8 Rc3 draw
9 Rd3 draw
10 Rf3 draw
11 Kb7 loss in 28 half-moves
12 Ka7 loss in 10 half-moves
13 Ra6 loss in 10 half-moves
14 Ka5 loss in 4 half-moves
15 Ka6 loss in 4 half-moves
16 Rb3 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves