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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb5 draw
3 Kb7 draw
4 Kc5 draw
5 Kc6 draw
6 Ra3 draw
7 Ra7 draw
8 Rf8 draw
9 Ra6 loss in 20 half-moves
10 Ka6 loss in 14 half-moves
11 Ka7 loss in 14 half-moves
12 Kc7 loss in 14 half-moves
13 Ka5 loss in 10 half-moves
14 Rb8 loss in 10 half-moves
15 Re8 loss in 10 half-moves
16 Ra1 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves