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

EGTB: draw

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