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 K6h6 draw
3 K6h7 draw
4 K7h6 draw
5 K7h7 draw
6 Kg5 draw
7 Kg8 draw
8 Kh5 draw
9 Kh8 draw
10 Ra2 draw
11 Rf2 draw
12 Rg2 draw
13 Rh1 draw
14 Rh3 draw
15 Rh4 draw
16 Rh6 draw
17 Rh7 draw
18 K6f6 loss in 2 half-moves
19 K6f7 loss in 2 half-moves
20 K7f6 loss in 2 half-moves
21 K7f7 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Kf8 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rc2 loss in 2 half-moves
26 Rd2 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Rh5 loss in 2 half-moves