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

EGTB: win in 6 half-moves

# move score
1 Rh3 win in 5 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kd2 draw
5 Kde1 draw
6 Kde2 draw
7 Kf1 draw
8 Kfe1 draw
9 Kfe2 draw
10 Kg1 draw
11 Kg2 draw
12 Rh1 draw
13 Rh4 draw
14 Rh8 draw
15 Ke3 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves