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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Na2 draw
3 Nb3 draw
4 Ne2 draw
5 Ra1 draw
6 Rb2 draw
7 Rb3 draw
8 Rb4 draw
9 Nd3 loss in 2 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb7 loss in 2 half-moves