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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Ba5 loss in 2 half-moves
4 Bd6 loss in 2 half-moves
5 Bd8 loss in 2 half-moves
6 Bf4 loss in 2 half-moves
7 Bh2 loss in 2 half-moves
8 Ra7 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Bb6 loss in 1 half-moves
14 Bb8 loss in 1 half-moves
15 Be5 loss in 1 half-moves
16 Bg3 loss in 1 half-moves
17 Rb8 loss in 1 half-moves