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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc3 win in 1 half-moves
3 Bb6 win in 3 half-moves
4 Bb8 win in 3 half-moves
5 Be3 win in 3 half-moves
6 Bf2 win in 3 half-moves
7 Bg1 win in 3 half-moves
8 Ra3 win in 3 half-moves
9 Rb1 win in 3 half-moves
10 Rb2 win in 3 half-moves
11 Rb5 win in 3 half-moves
12 Rb6 win in 3 half-moves
13 Rb7 win in 3 half-moves
14 Rb8 win in 3 half-moves
15 Rd3 win in 3 half-moves
16 Re3 win in 3 half-moves
17 Rf3 win in 3 half-moves
18 Rg3 win in 3 half-moves
19 Rh3 win in 3 half-moves
20 Bc5 loss in 2 half-moves
21 Bd4 loss in 2 half-moves