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

EGTB: win in 8 half-moves

# move score
1 Rc3 win in 7 half-moves
2 Rc4 win in 7 half-moves
3 Rg3 win in 7 half-moves
4 Rg4 win in 7 half-moves
5 Ra1 win in 9 half-moves
6 Ra3 win in 9 half-moves
7 Ra4 win in 9 half-moves
8 Rb2 win in 9 half-moves
9 Rb5 win in 9 half-moves
10 Rbb3 win in 9 half-moves
11 Rc1 win in 9 half-moves
12 Rh2 win in 9 half-moves
13 Rh5 win in 9 half-moves
14 Rhb3 win in 9 half-moves
15 Rhb4 win in 9 half-moves
16 Rhh1 win in 9 half-moves
17 Rbb4 loss in 6 half-moves
18 Rbh1 loss in 6 half-moves
19 Rg1 loss in 6 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rf3 loss in 2 half-moves
31 Rf4 loss in 2 half-moves
32 Rh6 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rh8 loss in 2 half-moves