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

EGTB: win in 4 half-moves

# move score
1 Bb4 win in 3 half-moves
2 Bb6 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Re2 win in 3 half-moves
5 Re5 win in 3 half-moves
6 Rh8 win in 3 half-moves
7 Ra8 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 Rc8 win in 5 half-moves
10 Rd8 win in 5 half-moves
11 Bc3 loss in 2 half-moves
12 Bc7 loss in 2 half-moves
13 Bd2 loss in 2 half-moves
14 Bd8 loss in 2 half-moves
15 Be1 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves