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