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

EGTB: win in 4 half-moves

# move score
1 Nc6 win in 3 half-moves
2 Nb7 draw
3 Rh4 draw
4 Rh5 draw
5 Rh6 draw
6 Rh7 draw
7 Rh8 draw
8 Nb3 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rd3 loss in 1 half-moves
18 Rf3 loss in 1 half-moves