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

EGTB: win in 10 half-moves

# move score
1 Rf8 win in 9 half-moves
2 Nb2 draw
3 Nb6 draw
4 Nc3 draw
5 Ra5 draw
6 Ra6 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Re8 draw
11 Nc5 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Rg8 loss in 1 half-moves
14 Rh8 loss in 1 half-moves