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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Nb3 win in 5 half-moves
4 Nb7 win in 5 half-moves
5 Nc4 win in 5 half-moves
6 Nc6 win in 5 half-moves
7 Rb7 win in 5 half-moves
8 Rb8 win in 5 half-moves
9 Rc7 win in 5 half-moves
10 Rc8 win in 5 half-moves
11 Ra6 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves