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

EGTB: win in 2 half-moves

# move score
1 R1a3 win in 1 half-moves
2 R1a4 win in 1 half-moves
3 R6a2 win in 1 half-moves
4 R6a3 win in 1 half-moves
5 R6a4 win in 1 half-moves
6 Ra7 win in 1 half-moves
7 Ra8 win in 1 half-moves
8 Rb1 win in 1 half-moves
9 Rb6 win in 1 half-moves
10 Rc1 win in 1 half-moves
11 Rc6 win in 1 half-moves
12 Rd1 win in 1 half-moves
13 Rd6 win in 1 half-moves
14 Re1 win in 1 half-moves
15 Re6 win in 1 half-moves
16 Rf2 win in 1 half-moves
17 Rg1 win in 1 half-moves
18 Rg6 win in 1 half-moves
19 Rb2 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh7 loss in 2 half-moves
28 Rh8 loss in 2 half-moves
29 Rha2 loss in 2 half-moves
30 Rhh1 loss in 2 half-moves
31 R1a2 loss in 1 half-moves
32 R1a5 loss in 1 half-moves
33 R6a5 loss in 1 half-moves
34 Rah1 loss in 1 half-moves
35 Rah6 loss in 1 half-moves
36 Rf1 loss in 1 half-moves
37 Rf6 loss in 1 half-moves
38 Rhh6 loss in 1 half-moves