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

EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Rb3 draw
3 Rd3 draw
4 Re3 draw
5 Rf3 draw
6 Rh5 draw
7 Rh6 draw
8 Rh7 draw
9 K5e6 loss in 2 half-moves
10 K5f6 loss in 2 half-moves
11 K5g6 loss in 2 half-moves
12 K7e6 loss in 2 half-moves
13 K7f6 loss in 2 half-moves
14 K7g6 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Kg7 loss in 2 half-moves
24 Kg8 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh2 loss in 2 half-moves
30 Rh4 loss in 2 half-moves