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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Bb4 win in 13 half-moves
3 Bc3 win in 13 half-moves
4 Ra6 win in 13 half-moves
5 Rb8 win in 13 half-moves
6 Rc8 win in 13 half-moves
7 Rd8 win in 13 half-moves
8 Bd2 win in 15 half-moves
9 Ra7 win in 17 half-moves
10 Bc7 win in 19 half-moves
11 Bb6 win in 23 half-moves
12 Bd8 win in 23 half-moves
13 Be1 win in 23 half-moves
14 Re8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves