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

EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 Rd8 win in 5 half-moves
3 Re8 win in 5 half-moves
4 Rf1 win in 5 half-moves
5 Rf4 win in 5 half-moves
6 Rf5 win in 5 half-moves
7 Rf6 win in 5 half-moves
8 Rf7 win in 5 half-moves
9 Ne7 win in 7 half-moves
10 Nf6 win in 7 half-moves
11 Nh6 win in 7 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves