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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kg3 loss in 18 half-moves
3 Rh2 loss in 18 half-moves
4 Kg1 loss in 14 half-moves
5 Kh1 loss in 14 half-moves
6 Rg3 loss in 14 half-moves
7 Kf3 loss in 12 half-moves
8 Kh2 loss in 10 half-moves
9 Rh1 loss in 10 half-moves
10 Kf1 loss in 4 half-moves
11 Kf2 loss in 4 half-moves
12 Rc3 loss in 4 half-moves
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh8 loss in 2 half-moves