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

EGTB: win in 6 half-moves

# move score
1 Rb3 win in 5 half-moves
2 Rg3 win in 5 half-moves
3 Ra4 win in 7 half-moves
4 Ra8 win in 7 half-moves
5 Rbc8 win in 7 half-moves
6 Rc4 win in 7 half-moves
7 Rh4 win in 7 half-moves
8 R4b5 win in 9 half-moves
9 R4b6 win in 9 half-moves
10 R8b5 win in 9 half-moves
11 R8b6 win in 9 half-moves
12 R8b7 win in 9 half-moves
13 Rg5 win in 9 half-moves
14 Rg6 win in 9 half-moves
15 Rg7 win in 9 half-moves
16 Rh8 win in 9 half-moves
17 R4b7 win in 11 half-moves
18 Rgc8 loss in 6 half-moves
19 Rgg4 loss in 6 half-moves
20 Rbg4 loss in 4 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rbd8 loss in 2 half-moves
24 Rbe8 loss in 2 half-moves
25 Rbf8 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves
28 Rf4 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg2 loss in 2 half-moves
31 Rgd8 loss in 2 half-moves
32 Rge8 loss in 2 half-moves
33 Rgf8 loss in 2 half-moves