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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Bf6 win in 9 half-moves
3 Nb7 win in 9 half-moves
4 Nc6 win in 9 half-moves
5 Rb5 win in 11 half-moves
6 Bb2 win in 13 half-moves
7 Bg7 win in 13 half-moves
8 Rb6 win in 13 half-moves
9 Rb7 win in 13 half-moves
10 Rb8 win in 13 half-moves
11 Ba1 win in 15 half-moves
12 Ra4 win in 17 half-moves
13 Rf4 win in 17 half-moves
14 Rh4 win in 17 half-moves
15 Bc3 win in 19 half-moves
16 Be5 win in 19 half-moves
17 Bd4 loss in 2 half-moves
18 Nb3 loss in 2 half-moves
19 Nc4 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves