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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Rh7 win in 3 half-moves
3 Ke5 draw
4 Ke6 draw
5 Kf6 draw
6 Kg5 draw
7 Kg6 draw
8 Kg7 draw
9 Kg8 draw
10 Kh7 draw
11 Rc3 draw
12 Rh4 draw
13 Rh5 draw
14 Ke4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh2 loss in 2 half-moves