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 K7g7 loss in 1 half-moves
3 K7g8 loss in 1 half-moves
4 K8g7 loss in 1 half-moves
5 K8g8 loss in 1 half-moves
6 Kg6 loss in 1 half-moves
7 Ra8 loss in 1 half-moves
8 Rb1 loss in 1 half-moves
9 Rb2 loss in 1 half-moves
10 Rb3 loss in 1 half-moves
11 Rb4 loss in 1 half-moves
12 Rb5 loss in 1 half-moves
13 Rb6 loss in 1 half-moves
14 Rb7 loss in 1 half-moves
15 Rc8 loss in 1 half-moves
16 Rd8 loss in 1 half-moves
17 Re8 loss in 1 half-moves
18 Rf8 loss in 1 half-moves
19 Rg8 loss in 1 half-moves