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

EGTB: win in 4 half-moves

# move score
1 Ba1 win in 3 half-moves
2 Bc1 win in 3 half-moves
3 Bd4 win in 3 half-moves
4 Be5 win in 3 half-moves
5 Bg7 win in 3 half-moves
6 Bh8 win in 3 half-moves
7 Ra6 win in 3 half-moves
8 Ra7 win in 3 half-moves
9 Ra8 win in 3 half-moves
10 Rb3 win in 3 half-moves
11 Rd3 win in 3 half-moves
12 Re3 win in 3 half-moves
13 Rf3 win in 3 half-moves
14 Rg3 win in 3 half-moves
15 Ra4 win in 5 half-moves
16 Ra5 win in 5 half-moves
17 Rc3 win in 7 half-moves
18 Bc3 loss in 2 half-moves
19 Bf6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rh3 loss in 2 half-moves