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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Ra5 win in 7 half-moves
5 Ra6 win in 7 half-moves
6 Ra7 win in 7 half-moves
7 Raa8 win in 7 half-moves
8 Rab3 win in 7 half-moves
9 Rab4 win in 7 half-moves
10 Rb5 win in 7 half-moves
11 Rb6 win in 7 half-moves
12 Rb7 win in 7 half-moves
13 Rba8 win in 7 half-moves
14 Rc3 win in 7 half-moves
15 Rc4 win in 7 half-moves
16 Rc8 win in 7 half-moves
17 Rd3 win in 7 half-moves
18 Rd4 win in 7 half-moves
19 Rd8 win in 7 half-moves
20 Re3 win in 7 half-moves
21 Re4 win in 7 half-moves
22 Re8 win in 7 half-moves
23 Rbb3 loss in 4 half-moves
24 Rbb4 loss in 4 half-moves
25 Ra1 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Rb1 loss in 2 half-moves
28 Rb2 loss in 2 half-moves
29 Rg3 loss in 2 half-moves
30 Rg4 loss in 2 half-moves
31 Rg8 loss in 2 half-moves
32 Rh3 loss in 2 half-moves
33 Rh4 loss in 2 half-moves
34 Rh8 loss in 2 half-moves