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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Re7 win in 3 half-moves
3 f5 win in 7 half-moves
4 Nf6 win in 7 half-moves
5 Ng3 win in 7 half-moves
6 Ng7 win in 7 half-moves
7 Rb7 win in 7 half-moves
8 Rf7 win in 7 half-moves
9 Rh7 win in 7 half-moves
10 Ra8 win in 8 half-moves
11 Ra6 loss in 6 half-moves
12 Ra4 loss in 4 half-moves
13 Ra5 loss in 4 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves