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

EGTB: win in 6 half-moves

# move score
1 d7 win in 5 half-moves
2 Rg3 win in 5 half-moves
3 Rg6 win in 5 half-moves
4 Rg8 win in 5 half-moves
5 Rh7 win in 5 half-moves
6 Ra7 draw
7 Rd7 loss in 4 half-moves
8 Rb7 loss in 2 half-moves
9 Rc7 loss in 2 half-moves
10 Re7 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg4 loss in 2 half-moves
15 Rg5 loss in 2 half-moves