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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Rb3 draw
3 Rc3 draw
4 Re3 draw
5 Rg6 draw
6 Rg7 draw
7 Rg8 draw
8 Ra3 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rg4 loss in 2 half-moves
11 Rh3 loss in 2 half-moves
12 Rd3 loss in 1 half-moves