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

EGTB: win in 4 half-moves

# move score
1 R8a6 win in 3 half-moves
2 Ba7 loss in 2 half-moves
3 Bc7 loss in 2 half-moves
4 Be5 loss in 2 half-moves
5 Bf4 loss in 2 half-moves
6 Bh2 loss in 2 half-moves
7 R1a2 loss in 2 half-moves
8 R1a3 loss in 2 half-moves
9 R1a4 loss in 2 half-moves
10 R1a5 loss in 2 half-moves
11 R1a6 loss in 2 half-moves
12 R1a7 loss in 2 half-moves
13 R8a2 loss in 2 half-moves
14 R8a3 loss in 2 half-moves
15 R8a4 loss in 2 half-moves
16 R8a5 loss in 2 half-moves
17 R8a7 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Bd6 loss in 1 half-moves
26 Bg3 loss in 1 half-moves