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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Nf4 win in 5 half-moves
4 Nb4 draw
5 Nc3 draw
6 Nc7 draw
7 Ne3 draw
8 Ne7 draw
9 Nf6 loss in 3 half-moves
10 Rc8 loss in 2 half-moves
11 Re8 loss in 2 half-moves
12 Rf8 loss in 2 half-moves
13 Rg8 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 Nb6 loss in 1 half-moves