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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra3 win in 5 half-moves
3 Ra1 win in 7 half-moves
4 Ra2 win in 7 half-moves
5 Rab5 win in 7 half-moves
6 Rb4 win in 7 half-moves
7 Rba8 win in 7 half-moves
8 Rc5 win in 7 half-moves
9 Rc8 win in 7 half-moves
10 Rd8 win in 7 half-moves
11 Re8 win in 7 half-moves
12 Rf8 win in 7 half-moves
13 Rb1 win in 9 half-moves
14 Rb2 win in 9 half-moves
15 Rb3 win in 9 half-moves
16 Raa8 loss in 4 half-moves
17 Rbb5 loss in 4 half-moves
18 Nb4 loss in 2 half-moves
19 Nb6 loss in 2 half-moves
20 Nc3 loss in 2 half-moves
21 Nc7 loss in 2 half-moves
22 Ne3 loss in 2 half-moves
23 Ne7 loss in 2 half-moves
24 Nf4 loss in 2 half-moves
25 Nf6 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Rb6 loss in 2 half-moves
29 Rb7 loss in 2 half-moves
30 Rg8 loss in 2 half-moves
31 Rh8 loss in 2 half-moves