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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Ne3 win in 5 half-moves
3 Nf4 win in 5 half-moves
4 Nh4 win in 5 half-moves
5 Ne1 win in 7 half-moves
6 Rf1 win in 7 half-moves
7 Rh1 win in 7 half-moves
8 Ra1 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rd1 loss in 2 half-moves
11 Re1 loss in 2 half-moves