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

EGTB: win in 3 half-moves

# move score
1 Rc2 win in 2 half-moves
2 Rh6 win in 2 half-moves
3 Re6 win in 4 half-moves
4 Rc5 win in 6 half-moves
5 Rd6 win in 6 half-moves
6 Ra6 win in 10 half-moves
7 Rb6 win in 10 half-moves
8 Rc7 win in 10 half-moves
9 Rc8 win in 10 half-moves
10 Rc1 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Rg6 loss in 2 half-moves