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

EGTB: win in 4 half-moves

# move score
1 Ba5 win in 3 half-moves
2 Bb6 win in 3 half-moves
3 Bc7 win in 3 half-moves
4 Be7 win in 3 half-moves
5 Bf6 win in 3 half-moves
6 Bg5 win in 3 half-moves
7 Bh4 win in 3 half-moves
8 Ra3 win in 3 half-moves
9 Rb1 win in 3 half-moves
10 Rb2 win in 3 half-moves
11 Rb4 win in 3 half-moves
12 Rb7 win in 3 half-moves
13 Rb8 win in 3 half-moves
14 Rc3 win in 3 half-moves
15 Rd3 win in 3 half-moves
16 Rg3 win in 3 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves