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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Rf1 win in 3 half-moves
5 Rf4 win in 3 half-moves
6 Rf5 win in 3 half-moves
7 Rf6 win in 3 half-moves
8 Rf7 win in 3 half-moves
9 Rg8 win in 3 half-moves
10 Rh8 win in 3 half-moves
11 Nc6 win in 7 half-moves
12 Ne6 win in 7 half-moves
13 Nf5 win in 7 half-moves
14 Nb3 loss in 2 half-moves
15 Nb5 loss in 2 half-moves
16 Nc2 loss in 2 half-moves
17 Ne2 loss in 2 half-moves
18 Nf3 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves