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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Rd7 draw
3 Re7 draw
4 Rf7 draw
5 Rg7 draw
6 Rh1 draw
7 Rh2 draw
8 Rh4 draw
9 Rh5 draw
10 Rh6 draw
11 Ka2 loss in 2 half-moves
12 Ka3 loss in 2 half-moves
13 Ka4 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kd1 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Ke1 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Kf1 loss in 2 half-moves
25 Kf2 loss in 2 half-moves
26 Kf3 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Rb7 loss in 2 half-moves
29 Rc7 loss in 2 half-moves
30 Rh8 loss in 2 half-moves