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 K8g8 win in 3 half-moves
3 K7g8 win in 5 half-moves
4 K8g7 win in 5 half-moves
5 Ra6 win in 5 half-moves
6 Ra8 win in 5 half-moves
7 Ra1 draw
8 Ra5 draw
9 Rb7 draw
10 Rc7 draw
11 Rd7 draw
12 Re7 draw
13 Rf7 draw
14 Kg6 loss in 2 half-moves
15 Kh6 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rg7 loss in 2 half-moves