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 Rh4 win in 3 half-moves
3 Rc7 draw
4 Rd7 draw
5 Re7 draw
6 Rf7 draw
7 Rh1 draw
8 Rh2 draw
9 Rh5 draw
10 Rh6 draw
11 Ka3 loss in 2 half-moves
12 Ka4 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kbc3 loss in 2 half-moves
17 Kbc4 loss in 2 half-moves
18 Kbc5 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kdc3 loss in 2 half-moves
22 Kdc4 loss in 2 half-moves
23 Kdc5 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Ke4 loss in 2 half-moves
26 Ke5 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Rb7 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh8 loss in 2 half-moves