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

EGTB: win in 8 half-moves

# move score
1 Ra3 win in 7 half-moves
2 Ba5 draw
3 Bc5 draw
4 Bd6 draw
5 Bf8 draw
6 Ra5 draw
7 Ra7 loss in 4 half-moves
8 Ra8 loss in 4 half-moves
9 Ba3 loss in 2 half-moves
10 Bc3 loss in 2 half-moves
11 Bd2 loss in 2 half-moves
12 Be1 loss in 2 half-moves
13 Be7 loss in 2 half-moves
14 Nf2 loss in 2 half-moves
15 Ng3 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra1 loss in 1 half-moves
18 Ra2 loss in 1 half-moves