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

EGTB: win in 6 half-moves

# move score
1 Rc2 win in 5 half-moves
2 Rc3 win in 5 half-moves
3 Rf2 win in 5 half-moves
4 Rf3 win in 5 half-moves
5 Rc1 win in 7 half-moves
6 Rc7 win in 7 half-moves
7 Rf1 win in 7 half-moves
8 Rf7 win in 7 half-moves
9 Ra8 win in 9 half-moves
10 Rb8 win in 9 half-moves
11 Rcd8 win in 9 half-moves
12 Rce8 win in 9 half-moves
13 Rfd8 win in 11 half-moves
14 Rfe8 win in 11 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves