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

EGTB: win in 4 half-moves

# move score
1 Bc1 win in 3 half-moves
2 Bd2 win in 3 half-moves
3 Bd6 win in 3 half-moves
4 Be3 win in 3 half-moves
5 Be5 win in 3 half-moves
6 Bg5 win in 3 half-moves
7 Bh6 win in 3 half-moves
8 Rb8 win in 3 half-moves
9 Re8 win in 3 half-moves
10 Rf7 win in 3 half-moves
11 Rg8 win in 3 half-moves
12 Rh8 win in 3 half-moves
13 Bb8 win in 5 half-moves
14 Bc7 win in 5 half-moves
15 Bg3 win in 5 half-moves
16 Bh2 win in 5 half-moves
17 Ra8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves