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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Nb8 draw
3 Ne5 draw
4 Nf6 draw
5 Nf8 draw
6 Re6 draw
7 Rf6 draw
8 Rg6 draw
9 Rh4 draw
10 Rh7 draw
11 Rh8 draw
12 Nc5 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rd6 loss in 1 half-moves