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

EGTB: win in 10 half-moves

# move score
1 Bc1 win in 9 half-moves
2 Bb2 win in 11 half-moves
3 Bb4 win in 11 half-moves
4 Be7 win in 11 half-moves
5 Bf8 win in 11 half-moves
6 Ra8 win in 11 half-moves
7 Rb4 win in 11 half-moves
8 Rb5 win in 11 half-moves
9 Rb6 win in 11 half-moves
10 Rb7 win in 11 half-moves
11 Rc8 win in 11 half-moves
12 Rd8 win in 11 half-moves
13 Re8 win in 11 half-moves
14 Rb3 win in 17 half-moves
15 Rf8 win in 17 half-moves
16 Bc5 loss in 2 half-moves
17 Bd6 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves