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 Nb6 draw
3 Nd6 draw
4 Ne7 draw
5 Rb8 draw
6 Rf7 draw
7 Rg7 draw
8 Rh7 draw
9 Ra7 loss in 20 half-moves
10 Na7 loss in 10 half-moves
11 Rb1 loss in 2 half-moves
12 Rb2 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rb3 loss in 1 half-moves