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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Ra4 win in 5 half-moves
3 Ra1 win in 7 half-moves
4 Nb1 draw
5 Nb3 draw
6 Nc4 draw
7 Ra3 draw
8 Rc2 draw
9 Ra6 loss in 4 half-moves
10 Ne4 loss in 2 half-moves
11 Nf1 loss in 2 half-moves
12 Nf2 loss in 2 half-moves
13 Nf3 loss in 2 half-moves
14 Ng3 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 1 half-moves