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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rf5 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 R8c6 win in 5 half-moves
6 R8c7 win in 5 half-moves
7 Ra5 win in 5 half-moves
8 Ra8 win in 5 half-moves
9 Rb5 win in 5 half-moves
10 Rb8 win in 5 half-moves
11 R5c6 loss in 4 half-moves
12 R5c7 loss in 4 half-moves
13 Nb3 loss in 2 half-moves
14 Nc2 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh5 loss in 2 half-moves
24 Rh8 loss in 2 half-moves