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

EGTB: win in 2 half-moves

# move score
1 f7 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Ra8 draw
4 Re8 draw
5 Rf8 draw
6 Rg8 draw
7 Rh4 draw
8 Rh5 draw
9 Rh6 draw
10 Rb8 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Rh1 loss in 2 half-moves
14 Rh2 loss in 2 half-moves
15 Rh3 loss in 2 half-moves