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 Rf4 win in 3 half-moves
3 Rf5 win in 3 half-moves
4 Ba7 win in 5 half-moves
5 Bb6 win in 5 half-moves
6 Bg1 win in 5 half-moves
7 Bg3 win in 5 half-moves
8 Bh4 win in 5 half-moves
9 Re7 win in 5 half-moves
10 Rf6 win in 5 half-moves
11 Rf8 win in 5 half-moves
12 Rg7 win in 5 half-moves
13 Rh7 win in 5 half-moves
14 Bc5 loss in 2 half-moves
15 Bd4 loss in 2 half-moves
16 Be1 loss in 2 half-moves
17 Be3 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rf3 loss in 2 half-moves