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 Bd7 win in 3 half-moves
10 Be2 win in 3 half-moves
11 Be8 win in 3 half-moves
12 Bf1 win in 3 half-moves
13 Ra8 win in 3 half-moves
14 Rb7 win in 3 half-moves
15 Rc7 win in 3 half-moves
16 Rd7 win in 3 half-moves
17 Rg7 win in 3 half-moves
18 Bb7 loss in 2 half-moves
19 Bc6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves