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

EGTB: win in 6 half-moves

# move score
1 Rb7 win in 5 half-moves
2 Ra5 loss in 4 half-moves
3 Ba5 loss in 2 half-moves
4 Bb6 loss in 2 half-moves
5 Bb8 loss in 2 half-moves
6 Bd6 loss in 2 half-moves
7 Bd8 loss in 2 half-moves
8 Be5 loss in 2 half-moves
9 Bf4 loss in 2 half-moves
10 Bg3 loss in 2 half-moves
11 Bh2 loss in 2 half-moves
12 Nb2 loss in 2 half-moves
13 Nb6 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Nc5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra8 loss in 2 half-moves