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

EGTB: win in 2 half-moves

# move score
1 R3b4 win in 1 half-moves
2 R3b5 win in 1 half-moves
3 R3b6 win in 1 half-moves
4 R3b7 win in 1 half-moves
5 R8b4 win in 1 half-moves
6 R8b5 win in 1 half-moves
7 R8b7 win in 1 half-moves
8 Ra3 win in 1 half-moves
9 Ra8 win in 1 half-moves
10 Rb1 win in 1 half-moves
11 Rb2 win in 1 half-moves
12 Rbh3 win in 1 half-moves
13 Rc3 win in 1 half-moves
14 Rc8 win in 1 half-moves
15 Rd3 win in 1 half-moves
16 Rd8 win in 1 half-moves
17 Re3 win in 1 half-moves
18 Re8 win in 1 half-moves
19 Rf3 win in 1 half-moves
20 Rf6 win in 1 half-moves
21 Rf8 win in 1 half-moves
22 Rg3 win in 1 half-moves
23 Rg6 win in 1 half-moves
24 Rg8 win in 1 half-moves
25 Rh4 win in 1 half-moves
26 Rh5 win in 1 half-moves
27 Ra6 loss in 2 half-moves
28 Rc6 loss in 2 half-moves
29 Rd6 loss in 2 half-moves
30 Re6 loss in 2 half-moves
31 Rh1 loss in 2 half-moves
32 Rh2 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rhb6 loss in 2 half-moves
35 Rhh3 loss in 2 half-moves
36 Rhh8 loss in 2 half-moves
37 R8b6 loss in 1 half-moves
38 Rbh8 loss in 1 half-moves