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 Nb6 draw
3 Nc5 draw
4 Rb5 draw
5 Rb6 draw
6 Rc7 draw
7 Ra7 loss in 4 half-moves
8 Rb4 loss in 4 half-moves
9 Rh7 loss in 4 half-moves
10 Nb2 loss in 2 half-moves
11 Nc3 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg7 loss in 1 half-moves