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

EGTB: win in 8 half-moves

# move score
1 Rc6 win in 7 half-moves
2 Rf4 win in 7 half-moves
3 Rf5 win in 7 half-moves
4 Ra4 win in 11 half-moves
5 Ra5 win in 11 half-moves
6 Rb4 win in 11 half-moves
7 Rb5 win in 11 half-moves
8 Rc1 win in 11 half-moves
9 Rc2 win in 11 half-moves
10 Rc3 win in 11 half-moves
11 Rd4 win in 11 half-moves
12 Rd5 win in 11 half-moves
13 Re4 win in 11 half-moves
14 Re5 win in 11 half-moves
15 Rc7 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves