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

EGTB: win in 6 half-moves

# move score
1 Ra6 win in 5 half-moves
2 Bc1 loss in 4 half-moves
3 Ra2 loss in 4 half-moves
4 Ra7 loss in 4 half-moves
5 Ba3 loss in 2 half-moves
6 Bc3 loss in 2 half-moves
7 Bf6 loss in 2 half-moves
8 Bg7 loss in 2 half-moves
9 Bh8 loss in 2 half-moves
10 Nb6 loss in 2 half-moves
11 Nc7 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Bd4 loss in 1 half-moves
22 Be5 loss in 1 half-moves
23 Rf1 loss in 1 half-moves