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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Rg1 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Nh6 win in 5 half-moves
6 Rb7 win in 7 half-moves
7 Bb8 draw
8 Bf4 draw
9 Bg3 draw
10 Bh2 draw
11 Ra1 draw
12 Rb2 draw
13 Rb3 draw
14 Rb4 draw
15 Rb5 draw
16 Ba5 loss in 2 half-moves
17 Bb6 loss in 2 half-moves
18 Bd6 loss in 2 half-moves
19 Bd8 loss in 2 half-moves
20 Be5 loss in 2 half-moves
21 Ne7 loss in 2 half-moves
22 Nf6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves