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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rb5 win in 1 half-moves
6 Rb6 win in 1 half-moves
7 Rb8 win in 1 half-moves
8 d8=B loss in 2 half-moves
9 d8=K loss in 2 half-moves
10 d8=N loss in 2 half-moves
11 d8=Q loss in 2 half-moves
12 d8=R loss in 2 half-moves
13 Nd1 loss in 1 half-moves
14 Nd3 loss in 1 half-moves
15 Ne4 loss in 1 half-moves
16 Ng4 loss in 1 half-moves
17 Nh1 loss in 1 half-moves
18 Nh3 loss in 1 half-moves
19 Ra7 loss in 1 half-moves
20 Rc7 loss in 1 half-moves