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 Ka3 draw
3 Kb3 draw
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Ra5 draw
8 Rb6 draw
9 Rc6 draw
10 Rd6 draw
11 Rh6 draw
12 Ra2 loss in 12 half-moves
13 Ka1 loss in 10 half-moves
14 Ka2 loss in 10 half-moves
15 Kb1 loss in 10 half-moves
16 Ra1 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rg6 loss in 2 half-moves