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

EGTB: win in 4 half-moves

# move score
1 Be1 win in 3 half-moves
2 Bd8 loss in 2 half-moves
3 Be7 loss in 2 half-moves
4 Bf2 loss in 2 half-moves
5 Bf6 loss in 2 half-moves
6 Bg3 loss in 2 half-moves
7 Bg5 loss in 2 half-moves
8 Na1 loss in 2 half-moves
9 Na3 loss in 2 half-moves
10 Ne1 loss in 2 half-moves
11 Ne3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Nb4 loss in 1 half-moves
25 Rb4 loss in 1 half-moves