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

EGTB: win in 2 half-moves

# move score
1 Kh6 win in 1 half-moves
2 Ra2 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 K7g7 draw
5 Kg6 draw
6 Ra1 draw
7 Ra3 draw
8 Ra7 draw
9 Rd8 draw
10 Re8 draw
11 Rf8 draw
12 Rg8 draw
13 K7g8 loss in 1 half-moves
14 K8g7 loss in 1 half-moves
15 K8g8 loss in 1 half-moves
16 Ra4 loss in 1 half-moves
17 Ra5 loss in 1 half-moves
18 Ra6 loss in 1 half-moves
19 Rc8 loss in 1 half-moves