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

EGTB: win in 4 half-moves

# move score
1 K7g7 win in 3 half-moves
2 K7g8 win in 3 half-moves
3 K8g7 win in 3 half-moves
4 K8g8 win in 3 half-moves
5 Kg6 win in 3 half-moves
6 Rf8 win in 3 half-moves
7 Rg7 win in 3 half-moves
8 Rf6 win in 5 half-moves
9 Kh6 draw
10 Rc7 draw
11 Rd7 draw
12 Re7 draw
13 Rf1 draw
14 Rf5 draw
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves