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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Kg1 win in 15 half-moves
4 Kh1 win in 17 half-moves
5 Kh2 win in 17 half-moves
6 K2g3 draw
7 K2h3 draw
8 Rh2 draw
9 Rh6 draw
10 Rh7 draw
11 Rh8 draw
12 K2f3 loss in 2 half-moves
13 K4f3 loss in 2 half-moves
14 K4g3 loss in 2 half-moves
15 K4h3 loss in 2 half-moves
16 Kf1 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Kh5 loss in 2 half-moves
22 Rh3 loss in 2 half-moves