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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Rh1 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 Be6 win in 5 half-moves
5 Bf7 win in 5 half-moves
6 Bg8 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 Rh5 win in 5 half-moves
10 Rh6 win in 5 half-moves
11 Rh7 win in 5 half-moves
12 Bb1 loss in 2 half-moves
13 Bb3 loss in 2 half-moves
14 Bc4 loss in 2 half-moves
15 Bd5 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh3 loss in 2 half-moves