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

EGTB: win in 2 half-moves

# move score
1 R3a5 win in 1 half-moves
2 R3a6 win in 1 half-moves
3 R3a7 win in 1 half-moves
4 R8a5 win in 1 half-moves
5 R8a6 win in 1 half-moves
6 Ra1 win in 1 half-moves
7 Ra2 win in 1 half-moves
8 Rab3 win in 1 half-moves
9 Rb5 win in 1 half-moves
10 Rc3 win in 1 half-moves
11 Rc8 win in 1 half-moves
12 Re3 win in 1 half-moves
13 Re8 win in 1 half-moves
14 Rf3 win in 1 half-moves
15 Rf7 win in 1 half-moves
16 Rf8 win in 1 half-moves
17 Rg3 win in 1 half-moves
18 Rg8 win in 1 half-moves
19 Rh3 win in 1 half-moves
20 Rh8 win in 1 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rba7 loss in 2 half-moves
26 Rbb3 loss in 2 half-moves
27 Rbb8 loss in 2 half-moves
28 Rc7 loss in 2 half-moves
29 Rd7 loss in 2 half-moves
30 Re7 loss in 2 half-moves
31 Rg7 loss in 2 half-moves
32 Rh7 loss in 2 half-moves
33 R3a4 loss in 1 half-moves
34 R8a4 loss in 1 half-moves
35 R8a7 loss in 1 half-moves
36 Rab8 loss in 1 half-moves
37 Rd3 loss in 1 half-moves
38 Rd8 loss in 1 half-moves