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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Ra6 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Rd3 win in 3 half-moves
6 Kd6 win in 5 half-moves
7 Rh3 win in 5 half-moves
8 Kd5 draw
9 Ke5 draw
10 Ke7 draw
11 Kef5 draw
12 Kef6 draw
13 Kf7 draw
14 Kg6 draw
15 Kgf5 draw
16 Kgf6 draw
17 Kh4 draw
18 Kh5 draw
19 Kh6 draw
20 Ra8 draw
21 Rb3 draw
22 Rc3 draw
23 Kd7 loss in 2 half-moves
24 Kf4 loss in 2 half-moves
25 Kg4 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rg3 loss in 2 half-moves