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

EGTB: win in 3 half-moves

# move score
1 g7 win in 2 half-moves
2 Rh2 win in 7 half-moves
3 Rh1 win in 8 half-moves
4 Rf7 win in 9 half-moves
5 Ra7 draw
6 Rb7 draw
7 Rg7 draw
8 Rh6 draw
9 Rh8 draw
10 Rc7 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rh3 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Rh5 loss in 2 half-moves