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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Re8 win in 3 half-moves
3 Rh5 win in 3 half-moves
4 Be7 win in 5 half-moves
5 Bf2 win in 5 half-moves
6 Bg5 win in 5 half-moves
7 Ra8 win in 11 half-moves
8 Rf8 win in 11 half-moves
9 Rg8 win in 11 half-moves
10 Rh7 win in 11 half-moves
11 Bd8 win in 15 half-moves
12 Be1 win in 25 half-moves
13 Bf6 loss in 2 half-moves
14 Bg3 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rh6 loss in 2 half-moves