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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rf1 win in 3 half-moves
3 Ba8 win in 5 half-moves
4 Bb7 win in 5 half-moves
5 Bf1 win in 5 half-moves
6 Bf3 win in 5 half-moves
7 Bh1 win in 5 half-moves
8 Nb5 win in 5 half-moves
9 Nc6 win in 5 half-moves
10 Nc8 win in 5 half-moves
11 Ra1 win in 5 half-moves
12 Rb2 win in 5 half-moves
13 Rb3 win in 5 half-moves
14 Rb4 win in 5 half-moves
15 Rb5 win in 5 half-moves
16 Rc1 win in 5 half-moves
17 Rg1 win in 5 half-moves
18 Bc6 loss in 2 half-moves
19 Bd5 loss in 2 half-moves
20 Be4 loss in 2 half-moves
21 Bh3 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves