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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rf4 loss in 4 half-moves
3 Rf5 loss in 4 half-moves
4 Rf6 loss in 4 half-moves
5 Rf7 loss in 4 half-moves
6 Rf8 loss in 4 half-moves
7 Ba1 loss in 2 half-moves
8 Ba7 loss in 2 half-moves
9 Bb2 loss in 2 half-moves
10 Bb6 loss in 2 half-moves
11 Bc3 loss in 2 half-moves
12 Bc5 loss in 2 half-moves
13 Be3 loss in 2 half-moves
14 Be5 loss in 2 half-moves
15 Bf2 loss in 2 half-moves
16 Bf6 loss in 2 half-moves
17 Bg1 loss in 2 half-moves
18 Bg7 loss in 2 half-moves
19 Bh8 loss in 2 half-moves
20 Nb4 loss in 2 half-moves
21 Nb6 loss in 2 half-moves
22 Nc3 loss in 2 half-moves
23 Nc7 loss in 2 half-moves
24 Ne3 loss in 2 half-moves
25 Ne7 loss in 2 half-moves
26 Nf4 loss in 2 half-moves
27 Nf6 loss in 2 half-moves
28 Ra1 loss in 2 half-moves
29 Rc1 loss in 2 half-moves
30 Rd1 loss in 2 half-moves
31 Re1 loss in 2 half-moves
32 Rf2 loss in 2 half-moves
33 Rg1 loss in 2 half-moves
34 Rh1 loss in 2 half-moves
35 Rb1 loss in 1 half-moves