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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Kg4 win in 7 half-moves
3 Kg5 win in 7 half-moves
4 K2h3 draw
5 K4h3 draw
6 Kh1 draw
7 Kh5 draw
8 Rb8 draw
9 Rg8 draw
10 Rh6 draw
11 Rh7 draw
12 K2g3 loss in 2 half-moves
13 K4g3 loss in 2 half-moves
14 Kg1 loss in 2 half-moves
15 Kg2 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves