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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rf1 win in 3 half-moves
3 Nb5 win in 5 half-moves
4 Nc2 win in 5 half-moves
5 Nc4 win in 5 half-moves
6 Ra1 win in 7 half-moves
7 Rb2 win in 7 half-moves
8 Rb3 win in 7 half-moves
9 Rc1 win in 7 half-moves
10 Rb4 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves