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

EGTB: win in 2 half-moves

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