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

EGTB: win in 4 half-moves

# move score
1 R1c2 win in 3 half-moves
2 R1c5 win in 3 half-moves
3 R8c5 win in 3 half-moves
4 Rd1 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Re1 win in 3 half-moves
7 Re8 win in 3 half-moves
8 Rh1 win in 3 half-moves
9 Rh8 win in 3 half-moves
10 Nb3 win in 5 half-moves
11 Nb7 win in 5 half-moves
12 Nc4 win in 5 half-moves
13 Nc6 win in 5 half-moves
14 R8c2 win in 5 half-moves
15 Ra1 win in 5 half-moves
16 Ra8 win in 5 half-moves
17 Rb1 win in 5 half-moves
18 Rb8 win in 5 half-moves
19 R1c3 loss in 2 half-moves
20 R1c4 loss in 2 half-moves
21 R1c6 loss in 2 half-moves
22 R1c7 loss in 2 half-moves
23 R8c3 loss in 2 half-moves
24 R8c4 loss in 2 half-moves
25 R8c6 loss in 2 half-moves
26 R8c7 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg8 loss in 2 half-moves