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

EGTB: win in 8 half-moves

# move score
1 g4 win in 7 half-moves
2 Rh8 win in 17 half-moves
3 Rb5 draw
4 Re5 draw
5 Rf5 draw
6 Rg5 draw
7 Rh1 draw
8 Rh3 draw
9 Rh4 draw
10 Rh6 draw
11 Rh7 draw
12 Ra5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rh2 loss in 2 half-moves