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 Nb3 draw
3 Rb1 draw
4 Rb2 draw
5 Rb6 draw
6 Rb8 draw
7 Rc7 draw
8 Re7 draw
9 Rf7 draw
10 Nb1 loss in 4 half-moves
11 Rd7 loss in 4 half-moves
12 Nc4 loss in 2 half-moves
13 Ne4 loss in 2 half-moves
14 Nf1 loss in 2 half-moves
15 Nf3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Ra7 loss in 1 half-moves