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

EGTB: win in 50 half-moves

# move score
1 Rh5 win in 49 half-moves
2 Rh6 win in 49 half-moves
3 Rh4 win in 55 half-moves
4 Rc1 draw
5 Rd1 draw
6 Re1 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 Ra1 loss in 2 half-moves
16 Rb1 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