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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rh6 win in 3 half-moves
3 Rh8 win in 3 half-moves
4 Kg7 win in 5 half-moves
5 Rf4 win in 5 half-moves
6 Rg4 win in 5 half-moves
7 Kg6 win in 7 half-moves
8 Kg8 win in 7 half-moves
9 Kb6 draw
10 Kb7 draw
11 Kb8 draw
12 Kc6 draw
13 Kc8 draw
14 Kd6 draw
15 Kd7 draw
16 Kd8 draw
17 Ke6 draw
18 Ke7 draw
19 Ke8 draw
20 Kf6 draw
21 Kf8 draw
22 Ra4 draw
23 Rh3 draw
24 Rh5 draw
25 Rh7 draw
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