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 Nb3 draw
3 Ra1 draw
4 Ra5 draw
5 Ra6 draw
6 Rb8 draw
7 Rd8 draw
8 Re8 draw
9 Na2 loss in 4 half-moves
10 Rc8 loss in 4 half-moves
11 Nd3 loss in 2 half-moves
12 Ne2 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Rf8 loss in 1 half-moves