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

EGTB: win in 6 half-moves

# move score
1 Ra1 win in 5 half-moves
2 Ra7 win in 5 half-moves
3 Rbb8 win in 5 half-moves
4 Rbh1 win in 5 half-moves
5 Rhh1 win in 5 half-moves
6 Rhh7 win in 5 half-moves
7 Ra8 draw
8 Rbh7 draw
9 Rhb8 draw
10 R1b2 loss in 2 half-moves
11 R1b3 loss in 2 half-moves
12 R1b4 loss in 2 half-moves
13 R1b5 loss in 2 half-moves
14 R1b6 loss in 2 half-moves
15 R7b2 loss in 2 half-moves
16 R7b3 loss in 2 half-moves
17 R7b4 loss in 2 half-moves
18 R7b5 loss in 2 half-moves
19 R7b6 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Re8 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rf7 loss in 2 half-moves
31 Rf8 loss in 2 half-moves
32 Rg1 loss in 2 half-moves
33 Rg7 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rh2 loss in 2 half-moves
36 Rh3 loss in 2 half-moves
37 Rh4 loss in 2 half-moves
38 Rh5 loss in 2 half-moves
39 Rh6 loss in 2 half-moves