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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Nf8 win in 5 half-moves
4 Nf4 win in 7 half-moves
5 Nh8 loss in 6 half-moves
6 Rh2 loss in 6 half-moves
7 Rh3 loss in 6 half-moves
8 Ne5 loss in 4 half-moves
9 Nh4 loss in 4 half-moves
10 Ra1 loss in 4 half-moves
11 Rg1 loss in 4 half-moves
12 Rh6 loss in 4 half-moves
13 Ne7 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Rb1 loss in 1 half-moves