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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Nd3 draw
3 Na6 loss in 4 half-moves
4 Nb3 loss in 2 half-moves
5 Nc6 loss in 2 half-moves
6 Ncb7 loss in 2 half-moves
7 Nce6 loss in 2 half-moves
8 Nd7 loss in 2 half-moves
9 Ndb7 loss in 2 half-moves
10 Nde6 loss in 2 half-moves
11 Ne4 loss in 2 half-moves
12 Nf7 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Na4 loss in 1 half-moves
21 Ra4 loss in 1 half-moves