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

EGTB: win in 6 half-moves

# move score
1 g6 win in 5 half-moves
2 Re7 draw
3 Rf8 draw
4 Rg8 draw
5 Rh8 draw
6 Ra8 loss in 2 half-moves
7 Rb8 loss in 2 half-moves
8 Rc8 loss in 2 half-moves
9 Rd8 loss in 2 half-moves
10 Re1 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Re6 loss in 2 half-moves