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

EGTB: win in 10 half-moves

# move score
1 K8g7 win in 9 half-moves
2 Kg8 draw
3 Rd7 draw
4 K6g7 loss in 2 half-moves
5 Kg5 loss in 2 half-moves
6 Kg6 loss in 2 half-moves
7 Kh5 loss in 2 half-moves
8 Ra7 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rg7 loss in 2 half-moves