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

EGTB: win in 10 half-moves

# move score
1 Rh4 win in 9 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kd4 draw
5 Kd5 draw
6 Ke4 draw
7 Kf2 draw
8 Kf4 draw
9 Kg2 draw
10 Kg3 draw
11 Kg4 draw
12 Ra7 draw
13 Re7 draw
14 Rf7 draw
15 Rg7 draw
16 Rh3 draw
17 Rh5 draw
18 Rh6 draw
19 Rh8 draw
20 Kb3 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Ke2 loss in 2 half-moves
25 Ke3 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rd7 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves