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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Ra2 draw
5 Ra5 draw
6 Ra6 draw
7 Rc8 draw
8 Ka3 loss in 12 half-moves
9 Kb2 loss in 10 half-moves
10 Rb8 loss in 10 half-moves
11 Rg8 loss in 10 half-moves
12 Ka2 loss in 8 half-moves
13 Ra3 loss in 8 half-moves
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh8 loss in 1 half-moves