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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka3 draw
3 Kb2 draw
4 Kb3 draw
5 Ra8 draw
6 Rb5 draw
7 Rc5 draw
8 Re5 draw
9 Rf5 draw
10 Kb1 loss in 16 half-moves
11 Ka1 loss in 14 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rd5 loss in 1 half-moves