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

EGTB: win in 6 half-moves

# move score
1 Ra6 win in 5 half-moves
2 Rf8 win in 5 half-moves
3 Ra7 win in 11 half-moves
4 Na6 draw
5 Rd8 draw
6 Ne6 loss in 8 half-moves
7 Ne8 loss in 8 half-moves
8 Rh8 loss in 6 half-moves
9 Rc8 loss in 4 half-moves
10 Nb3 loss in 2 half-moves
11 Nb5 loss in 2 half-moves
12 Nb7 loss in 2 half-moves
13 Nc4 loss in 2 half-moves
14 Nc6 loss in 2 half-moves
15 Nd5 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves