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

EGTB: win in 4 half-moves

# move score
1 Bb4 win in 3 half-moves
2 Bb6 win in 3 half-moves
3 Bc7 win in 3 half-moves
4 Bd8 win in 3 half-moves
5 Nb1 win in 3 half-moves
6 Nb3 win in 3 half-moves
7 Ne4 win in 3 half-moves
8 Nf1 win in 3 half-moves
9 Nf3 win in 3 half-moves
10 Re1 win in 3 half-moves
11 Re3 win in 3 half-moves
12 Re4 win in 3 half-moves
13 Re5 win in 3 half-moves
14 Re8 win in 3 half-moves
15 Rf2 win in 3 half-moves
16 Rg2 win in 3 half-moves
17 Rh2 win in 3 half-moves
18 Bc3 loss in 4 half-moves
19 Nc4 loss in 4 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves