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

EGTB: win in 2 half-moves

# move score
1 Rh5 win in 1 half-moves
2 Rh6 win in 5 half-moves
3 Ra1 draw
4 Rb1 draw
5 Rc1 draw
6 Rh4 draw
7 Kf7 loss in 2 half-moves
8 Kf8 loss in 2 half-moves
9 Kg6 loss in 2 half-moves
10 Kgg7 loss in 2 half-moves
11 Kgh8 loss in 2 half-moves
12 Kh6 loss in 2 half-moves
13 Khg7 loss in 2 half-moves
14 Khh8 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves