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 Nc3 draw
3 Rb1 draw
4 Rb5 draw
5 Rb6 draw
6 Rc7 draw
7 Re7 draw
8 Rf7 draw
9 Nb2 loss in 4 half-moves
10 Rd7 loss in 4 half-moves
11 Ne3 loss in 2 half-moves
12 Nf2 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Ra7 loss in 1 half-moves