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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb3 draw
3 Kb5 draw
4 Kc3 draw
5 Ra4 draw
6 Ra5 draw
7 Ra6 draw
8 Ra7 draw
9 Rc8 draw
10 Ka3 loss in 4 half-moves
11 Ka4 loss in 4 half-moves
12 Ka5 loss in 4 half-moves
13 Kc4 loss in 4 half-moves
14 Kc5 loss in 4 half-moves
15 Rb8 loss in 4 half-moves
16 Rd8 loss in 4 half-moves
17 Rg8 loss in 4 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves