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 Rh4 win in 3 half-moves
3 Rf3 win in 5 half-moves
4 Kc2 draw
5 Kc3 draw
6 Kdd2 draw
7 Kde2 draw
8 Ked2 draw
9 Kee2 draw
10 Kf2 draw
11 Kf3 draw
12 Rg3 draw
13 Rh1 draw
14 Rh5 draw
15 Kc4 loss in 2 half-moves
16 Kdd4 loss in 2 half-moves
17 Kde4 loss in 2 half-moves
18 Ked4 loss in 2 half-moves
19 Kee4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rh8 loss in 2 half-moves