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

EGTB: win in 4 half-moves

# move score
1 R8b6 win in 3 half-moves
2 R8b7 win in 3 half-moves
3 Ra1 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Raa8 win in 3 half-moves
7 Rab5 win in 3 half-moves
8 Rb1 win in 3 half-moves
9 Rba4 win in 3 half-moves
10 Rba8 win in 3 half-moves
11 Rc4 win in 3 half-moves
12 Rc5 win in 3 half-moves
13 Rc8 win in 3 half-moves
14 Rf4 win in 3 half-moves
15 Rf5 win in 3 half-moves
16 Rf8 win in 3 half-moves
17 R4b5 loss in 4 half-moves
18 R4b6 loss in 4 half-moves
19 R4b7 loss in 4 half-moves
20 R8b5 loss in 4 half-moves
21 Raa4 loss in 4 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rd5 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Re5 loss in 2 half-moves
31 Re8 loss in 2 half-moves
32 Rg4 loss in 2 half-moves
33 Rg5 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rh4 loss in 2 half-moves
36 Rh5 loss in 2 half-moves
37 Rh8 loss in 2 half-moves