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 Ra2 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Nd1 win in 5 half-moves
7 Nd3 win in 5 half-moves
8 Nh1 win in 5 half-moves
9 Nh3 win in 5 half-moves
10 Ra4 win in 5 half-moves
11 Ra5 loss in 4 half-moves
12 Ra8 loss in 4 half-moves
13 d8=B loss in 2 half-moves
14 d8=K loss in 2 half-moves
15 d8=N loss in 2 half-moves
16 d8=Q loss in 2 half-moves
17 d8=R loss in 2 half-moves
18 Ne4 loss in 2 half-moves
19 Ng4 loss in 2 half-moves
20 Ra6 loss in 2 half-moves