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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka2 draw
3 Ka3 draw
4 Ra1 draw
5 Ra5 draw
6 Ra6 draw
7 Ra7 draw
8 Rc8 draw
9 Rd8 draw
10 Rf8 draw
11 Rg8 draw
12 Ra2 loss in 12 half-moves
13 Kb1 loss in 8 half-moves
14 Ka1 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves