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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Ra2 loss in 4 half-moves
3 Ra6 loss in 4 half-moves
4 Ba1 loss in 2 half-moves
5 Ba3 loss in 2 half-moves
6 Bc1 loss in 2 half-moves
7 Bc3 loss in 2 half-moves
8 Bd4 loss in 2 half-moves
9 Be5 loss in 2 half-moves
10 Bf6 loss in 2 half-moves
11 Bg7 loss in 2 half-moves
12 Bh8 loss in 2 half-moves
13 Ne5 loss in 2 half-moves
14 Ne7 loss in 2 half-moves
15 Nf4 loss in 2 half-moves
16 Nf8 loss in 2 half-moves
17 Nh4 loss in 2 half-moves
18 Nh8 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rh4 loss in 2 half-moves
29 Rg4 loss in 1 half-moves