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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Bd2 win in 7 half-moves
4 Be1 win in 7 half-moves
5 Rf1 win in 7 half-moves
6 Rf5 win in 7 half-moves
7 Rg4 win in 7 half-moves
8 Rgh5 win in 7 half-moves
9 Rh2 win in 7 half-moves
10 Rh3 win in 7 half-moves
11 Rh4 win in 7 half-moves
12 Rhg1 win in 7 half-moves
13 Ba1 win in 9 half-moves
14 Bb2 win in 9 half-moves
15 Bg7 win in 9 half-moves
16 Bh8 win in 9 half-moves
17 Rc1 win in 9 half-moves
18 Rg2 win in 15 half-moves
19 Rg3 win in 15 half-moves
20 Rgg1 win in 17 half-moves
21 Rhh5 loss in 4 half-moves
22 Ba5 loss in 2 half-moves
23 Bb4 loss in 2 half-moves
24 Bd4 loss in 2 half-moves
25 Be5 loss in 2 half-moves
26 Bf6 loss in 2 half-moves
27 Ra1 loss in 2 half-moves
28 Ra5 loss in 2 half-moves
29 Rc5 loss in 2 half-moves
30 Rd1 loss in 2 half-moves
31 Rd5 loss in 2 half-moves
32 Re1 loss in 2 half-moves
33 Re5 loss in 2 half-moves
34 Rg6 loss in 2 half-moves
35 Rg7 loss in 2 half-moves
36 Rg8 loss in 2 half-moves
37 Rh6 loss in 2 half-moves
38 Rh7 loss in 2 half-moves
39 Rh8 loss in 2 half-moves