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

EGTB: win in 10 half-moves

# move score
1 g5 win in 9 half-moves
2 Rh1 win in 9 half-moves
3 Rh2 win in 9 half-moves
4 Rh3 win in 13 half-moves
5 Rh7 win in 13 half-moves
6 Ra5 draw
7 Rc5 draw
8 Rh4 loss in 4 half-moves
9 Rb5 loss in 2 half-moves
10 Rd5 loss in 2 half-moves
11 Re5 loss in 2 half-moves
12 Rf5 loss in 2 half-moves
13 Rg5 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Rh8 loss in 2 half-moves