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

EGTB: win in 2 half-moves

# move score
1 R3b7 win in 1 half-moves
2 R8b4 win in 1 half-moves
3 R8b5 win in 1 half-moves
4 R8b6 win in 1 half-moves
5 R8b7 win in 1 half-moves
6 Ra2 win in 1 half-moves
7 Ra8 win in 1 half-moves
8 Rbh8 win in 1 half-moves
9 Rc2 win in 1 half-moves
10 Rc8 win in 1 half-moves
11 Rd3 win in 1 half-moves
12 Rd8 win in 1 half-moves
13 Rf8 win in 1 half-moves
14 Rg2 win in 1 half-moves
15 Rg8 win in 1 half-moves
16 Rh1 win in 1 half-moves
17 Rh7 win in 1 half-moves
18 Rhb2 win in 1 half-moves
19 Rhh3 win in 1 half-moves
20 Rhh8 win in 1 half-moves
21 Rb1 draw
22 Rbb2 loss in 4 half-moves
23 R3b4 loss in 2 half-moves
24 R3b5 loss in 2 half-moves
25 R3b6 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Rbh3 loss in 2 half-moves
28 Rc3 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Rf3 loss in 2 half-moves
31 Rg3 loss in 2 half-moves
32 Rd2 loss in 1 half-moves
33 Re2 loss in 1 half-moves
34 Re8 loss in 1 half-moves
35 Rf2 loss in 1 half-moves
36 Rh4 loss in 1 half-moves
37 Rh5 loss in 1 half-moves
38 Rh6 loss in 1 half-moves