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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Rh6 win in 3 half-moves
3 Nf2 win in 7 half-moves
4 Ra2 win in 7 half-moves
5 Rb2 win in 7 half-moves
6 Rh3 win in 7 half-moves
7 Ng3 loss in 4 half-moves
8 Rc2 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Rf2 loss in 2 half-moves
11 Rg2 loss in 2 half-moves
12 Rh4 loss in 2 half-moves
13 Rh5 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 Rh8 loss in 2 half-moves