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 Rh5 win in 3 half-moves
3 Kc3 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Rf6 win in 5 half-moves
6 Kc5 draw
7 Kd2 draw
8 Kdd3 draw
9 Kde4 draw
10 Ke2 draw
11 Ked3 draw
12 Kee4 draw
13 Kf2 draw
14 Kf3 draw
15 Kf4 draw
16 Ra6 draw
17 Rb6 draw
18 Rg6 draw
19 Rh1 draw
20 Rh3 draw
21 Rh4 draw
22 Kd5 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves