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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Kc3 draw
3 Kc4 draw
4 Kc5 draw
5 Kd5 draw
6 Ke4 draw
7 Ke5 draw
8 Re4 draw
9 Rg4 draw
10 Rh3 draw
11 Rh6 draw
12 Rh7 draw
13 Rh8 draw
14 Kd3 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh5 loss in 2 half-moves