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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rd5 win in 3 half-moves
3 Rd6 win in 3 half-moves
4 Be3 win in 5 half-moves
5 Bf2 win in 5 half-moves
6 Bh2 win in 5 half-moves
7 Rd8 win in 5 half-moves
8 Re7 win in 5 half-moves
9 Rf7 win in 5 half-moves
10 Rg7 win in 5 half-moves
11 Rh7 win in 5 half-moves
12 Nb3 loss in 2 half-moves
13 Nb5 loss in 2 half-moves
14 Nc2 loss in 2 half-moves
15 Nc6 loss in 2 half-moves
16 Ne2 loss in 2 half-moves
17 Ne6 loss in 2 half-moves
18 Nf3 loss in 2 half-moves
19 Nf5 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rc7 loss in 2 half-moves