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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Bf6 win in 5 half-moves
3 Bd4 win in 15 half-moves
4 Ba1 draw
5 Ba3 draw
6 Bc3 draw
7 Be5 draw
8 Bh8 draw
9 Ra1 draw
10 Ra3 draw
11 Bc1 loss in 2 half-moves
12 Bg7 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves