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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Rh1 win in 3 half-moves
3 Rb2 draw
4 Rb3 draw
5 Rb4 draw
6 Rb8 draw
7 Rc1 draw
8 Re1 draw
9 Rf1 draw
10 Rg1 draw
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kef4 loss in 2 half-moves
17 Kef5 loss in 2 half-moves
18 Kef6 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Kgf4 loss in 2 half-moves
22 Kgf5 loss in 2 half-moves
23 Kgf6 loss in 2 half-moves
24 Kh4 loss in 2 half-moves
25 Kh5 loss in 2 half-moves
26 Kh6 loss in 2 half-moves
27 Ra1 loss in 2 half-moves
28 Rb5 loss in 2 half-moves
29 Rb6 loss in 2 half-moves
30 Rb7 loss in 2 half-moves