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

EGTB: win in 6 half-moves

# move score
1 Rb2 win in 5 half-moves
2 Rc2 win in 5 half-moves
3 Rd1 win in 5 half-moves
4 Rd5 win in 5 half-moves
5 Re2 win in 5 half-moves
6 Nb1 win in 7 half-moves
7 Nb5 win in 7 half-moves
8 Nc2 win in 7 half-moves
9 Nc4 win in 7 half-moves
10 Ra2 win in 7 half-moves
11 Rd8 loss in 4 half-moves
12 Rh2 loss in 4 half-moves
13 Rd3 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves