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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka2 draw
3 Ka7 draw
4 Kb1 draw
5 Kb2 draw
6 Ra2 draw
7 Ra5 draw
8 Ra6 draw
9 Rb4 draw
10 Rc4 draw
11 Rg4 draw
12 Rh4 draw
13 Kb7 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves