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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Rf2 win in 3 half-moves
4 Rf5 win in 3 half-moves
5 Rf6 win in 3 half-moves
6 g5 win in 5 half-moves
7 Nf3 win in 5 half-moves
8 Nh3 win in 5 half-moves
9 Rf7 win in 5 half-moves
10 Rh8 win in 5 half-moves
11 Rg8 win in 7 half-moves
12 Re8 loss in 4 half-moves
13 Ne2 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves