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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Na7 draw
3 Nb6 draw
4 Nd6 draw
5 Ne7 draw
6 Ra8 draw
7 Rb3 draw
8 Rb4 draw
9 Rb6 draw
10 Rb7 draw
11 Rb1 loss in 2 half-moves
12 Rb2 loss in 2 half-moves