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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Bf8 draw
3 Rb7 draw
4 Rb8 draw
5 Rc1 draw
6 Rd1 draw
7 Rh1 draw
8 Bc1 loss in 2 half-moves
9 Bd2 loss in 2 half-moves
10 Be3 loss in 2 half-moves
11 Bg5 loss in 2 half-moves
12 Bg7 loss in 2 half-moves
13 Nf2 loss in 2 half-moves
14 Ng1 loss in 2 half-moves
15 Ng5 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Bf4 loss in 1 half-moves
24 Nf4 loss in 1 half-moves
25 Rb6 loss in 1 half-moves