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 Bd6 win in 9 half-moves
3 Rb4 win in 9 half-moves
4 Rb3 win in 11 half-moves
5 Rc1 win in 11 half-moves
6 Rd1 win in 11 half-moves
7 Bb4 win in 13 half-moves
8 Bc5 win in 13 half-moves
9 Ra1 win in 13 half-moves
10 Rb2 win in 13 half-moves
11 Bc1 draw
12 Be7 draw
13 Bb2 loss in 2 half-moves
14 Bf8 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves