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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kf7 draw
3 Kg7 draw
4 Kh7 draw
5 Kh8 draw
6 Rf3 draw
7 Rg3 draw
8 Rh8 draw
9 Kf8 loss in 6 half-moves
10 Rc3 loss in 4 half-moves
11 Rd3 loss in 4 half-moves
12 Ra3 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Rh2 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Re3 loss in 1 half-moves