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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rf8 win in 3 half-moves
3 Bc3 win in 9 half-moves
4 Re8 win in 9 half-moves
5 Rc8 win in 11 half-moves
6 Rd8 win in 11 half-moves
7 Ba1 win in 13 half-moves
8 Bb2 win in 13 half-moves
9 Bg7 win in 13 half-moves
10 Ra8 win in 13 half-moves
11 Rb7 win in 13 half-moves
12 Bd4 win in 15 half-moves
13 Bf6 win in 15 half-moves
14 Rb1 win in 15 half-moves
15 Be5 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves