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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 g5 draw
3 Ra1 draw
4 Ra5 draw
5 Ra6 draw
6 Ra7 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Rg8 draw
11 Nf1 loss in 2 half-moves
12 Nf3 loss in 2 half-moves
13 Ra2 loss in 1 half-moves
14 Ra3 loss in 1 half-moves
15 Ra4 loss in 1 half-moves
16 Re8 loss in 1 half-moves
17 Rf8 loss in 1 half-moves