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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rbb3 win in 3 half-moves
4 Re3 win in 5 half-moves
5 Re8 win in 5 half-moves
6 Rab3 win in 7 half-moves
7 Rba8 win in 7 half-moves
8 Rc3 win in 7 half-moves
9 Rc8 win in 7 half-moves
10 Rd3 win in 7 half-moves
11 Rd8 win in 7 half-moves
12 Ra1 win in 9 half-moves
13 Ra2 win in 9 half-moves
14 Raa8 win in 9 half-moves
15 Bb4 loss in 2 half-moves
16 Bc5 loss in 2 half-moves
17 Bd6 loss in 2 half-moves
18 Be7 loss in 2 half-moves
19 Bg7 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rg3 loss in 2 half-moves
30 Rh3 loss in 2 half-moves
31 Bh6 loss in 1 half-moves