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

EGTB: win in 4 half-moves

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