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 Rh6 win in 5 half-moves
3 Rh7 win in 5 half-moves
4 Rh8 win in 5 half-moves
5 Ke4 win in 9 half-moves
6 Kc4 draw
7 Kc5 draw
8 Kd5 draw
9 Ke5 draw
10 Rg4 draw
11 Kc3 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves