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

EGTB: win in 8 half-moves

# move score
1 Rc1 win in 7 half-moves
2 Rc5 win in 7 half-moves
3 Rc6 win in 7 half-moves
4 Rc7 win in 7 half-moves
5 Rf1 win in 7 half-moves
6 Rf5 win in 7 half-moves
7 Rf6 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 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves