Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Rb4 win in 9 half-moves
3 Rh1 win in 13 half-moves
4 Bb6 draw
5 Bc3 draw
6 Bc7 draw
7 Bd2 draw
8 Be1 draw
9 Ra1 draw
10 Rb2 draw
11 Rb3 draw
12 Bb4 loss in 2 half-moves
13 Bd8 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves