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

EGTB: win in 2 half-moves

# move score
1 Rh2 win in 1 half-moves
2 Kg6 draw
3 Kg8 draw
4 Kh6 draw
5 Kh7 draw
6 Kh8 draw
7 Rf3 draw
8 Rg3 draw
9 Rh1 draw
10 Rh5 draw
11 Rh6 draw
12 Rh7 draw
13 Rh8 draw
14 Ra3 loss in 8 half-moves
15 Rc3 loss in 4 half-moves
16 Kf6 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rd3 loss in 1 half-moves
22 Re3 loss in 1 half-moves