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