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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka3 draw
3 Kb1 draw
4 Kb2 draw
5 Kb3 draw
6 Ra5 draw
7 Ra6 draw
8 Rb4 loss in 14 half-moves
9 Ka1 loss in 10 half-moves
10 Rc4 loss in 4 half-moves
11 Rd4 loss in 4 half-moves
12 Ra3 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rf4 loss in 1 half-moves