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

EGTB: win in 4 half-moves

# move score
1 f7 win in 3 half-moves
2 Rh7 draw
3 Rh8 draw
4 Re2 loss in 4 half-moves
5 Rf2 loss in 4 half-moves
6 Rg2 loss in 4 half-moves
7 Rh1 loss in 4 half-moves
8 Rh6 loss in 4 half-moves
9 Rb2 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rd2 loss in 2 half-moves
12 Rh3 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Rh5 loss in 2 half-moves
15 Ra2 loss in 1 half-moves