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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Bf6 win in 9 half-moves
3 Ra5 win in 9 half-moves
4 Be5 win in 11 half-moves
5 Ra3 win in 11 half-moves
6 Ra4 win in 11 half-moves
7 Ba1 draw
8 Bc1 draw
9 Bc3 draw
10 Bd4 draw
11 Bh8 draw
12 Nf2 draw
13 Ng1 draw
14 Ra1 draw
15 Ba3 loss in 2 half-moves
16 Bg7 loss in 2 half-moves
17 Nf4 loss in 2 half-moves
18 Ng5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves