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 Nb3 draw
3 Nb7 draw
4 Nc4 draw
5 Nc6 draw
6 Rb2 draw
7 Rb6 draw
8 Rb7 draw
9 Rc1 draw
10 Ra1 loss in 4 half-moves
11 Re1 loss in 4 half-moves
12 Rf1 loss in 4 half-moves
13 Rb3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rd1 loss in 1 half-moves