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

EGTB: draw

# move score
1 Nb3 draw
2 Nc2 draw
3 Ra2 draw
4 Ra3 draw
5 Rb4 draw
6 Rc4 draw
7 Ra5 loss in 4 half-moves
8 Rd4 loss in 4 half-moves
9 Re4 loss in 4 half-moves
10 Ra7 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rg4 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Ra6 loss in 1 half-moves
15 Rf4 loss in 1 half-moves