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

EGTB: win in 4 half-moves

# move score
1 B4b5 win in 3 half-moves
2 B6b5 win in 3 half-moves
3 Bb3 win in 3 half-moves
4 Bc2 win in 3 half-moves
5 Bc4 win in 3 half-moves
6 Bc8 win in 3 half-moves
7 Bd1 win in 3 half-moves
8 Bd3 win in 3 half-moves
9 Be2 win in 3 half-moves
10 Be8 win in 3 half-moves
11 Bf1 win in 3 half-moves
12 Ra8 win in 3 half-moves
13 Rb7 win in 3 half-moves
14 Re7 win in 3 half-moves
15 Bd7 loss in 3 half-moves
16 Bb7 loss in 2 half-moves
17 Bc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves