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 Kb4 draw
3 Kc4 draw
4 Kc5 draw
5 Kc6 draw
6 Ra3 draw
7 Ra7 draw
8 Rb8 draw
9 Re8 draw
10 Rf8 draw
11 Rg8 draw
12 Kb6 loss in 18 half-moves
13 Ka6 loss in 16 half-moves
14 Ra5 loss in 16 half-moves
15 Ka4 loss in 12 half-moves
16 Ka5 loss in 12 half-moves
17 Ra1 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves