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

EGTB: win in 2 half-moves

# move score
1 Kh8 win in 1 half-moves
2 Kf8 draw
3 Kh7 draw
4 Ra7 draw
5 Rb7 draw
6 Rc3 draw
7 Rc8 draw
8 Rh7 draw
9 Kf7 loss in 2 half-moves
10 Kg7 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves