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

EGTB: win in 8 half-moves

# move score
1 Rb8 win in 7 half-moves
2 Rf4 win in 7 half-moves
3 Rg4 win in 7 half-moves
4 Rhf1 win in 7 half-moves
5 Rhg1 win in 7 half-moves
6 R1h2 win in 9 half-moves
7 R1h3 win in 9 half-moves
8 Ra1 win in 9 half-moves
9 Ra4 win in 9 half-moves
10 Rb2 win in 9 half-moves
11 Rb3 win in 9 half-moves
12 Rbf1 win in 9 half-moves
13 Rh8 win in 9 half-moves
14 R4h2 win in 11 half-moves
15 R4h3 win in 11 half-moves
16 Rbg1 win in 11 half-moves
17 Rbb4 loss in 4 half-moves
18 Rhb4 loss in 4 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rbc1 loss in 2 half-moves
23 Rbd1 loss in 2 half-moves
24 Rbe1 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves
28 Rh5 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh7 loss in 2 half-moves
31 Rhc1 loss in 2 half-moves
32 Rhd1 loss in 2 half-moves
33 Rhe1 loss in 2 half-moves