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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Ra5 win in 5 half-moves
3 Ra6 win in 5 half-moves
4 Ra7 win in 5 half-moves
5 Re3 win in 5 half-moves
6 Kd5 draw
7 Kd6 draw
8 Kd7 draw
9 Ke5 draw
10 Ke7 draw
11 Kef5 draw
12 Kef6 draw
13 Kef7 draw
14 Kg5 draw
15 Kg7 draw
16 Kgf5 draw
17 Kgf6 draw
18 Kgf7 draw
19 Kh5 draw
20 Kh6 draw
21 Kh7 draw
22 Ra4 draw
23 Ra8 draw
24 Rb3 draw
25 Rc3 draw
26 Ra1 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rg3 loss in 2 half-moves
30 Rh3 loss in 2 half-moves