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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Kc6 win in 7 half-moves
3 Kd6 win in 7 half-moves
4 Ke6 win in 7 half-moves
5 Rh5 win in 7 half-moves
6 Rh7 win in 7 half-moves
7 Rh8 win in 7 half-moves
8 Kc5 draw
9 Kd4 draw
10 Ke4 draw
11 Ke5 draw
12 Kf6 draw
13 Kf7 draw
14 Kf8 draw
15 Kg6 draw
16 Kg8 draw
17 Kh6 draw
18 Kh7 draw
19 Kh8 draw
20 Rb4 draw
21 Rf4 draw
22 Rg4 draw
23 Rh3 draw
24 Kc4 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves