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

EGTB: win in 10 half-moves

# move score
1 Ra4 win in 9 half-moves
2 Nd8 draw
3 Ra1 draw
4 Ra2 draw
5 Ra5 draw
6 Ra6 draw
7 Ra7 draw
8 Rb8 draw
9 Rd8 draw
10 Re8 draw
11 Rg8 draw
12 Na5 loss in 2 half-moves
13 Nc5 loss in 2 half-moves
14 Nd6 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves
18 Rf8 loss in 1 half-moves