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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Rc2 win in 3 half-moves
5 Rc5 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Rc7 win in 3 half-moves
8 Re3 win in 3 half-moves
9 Rf3 win in 3 half-moves
10 Rg3 win in 3 half-moves
11 Rc4 win in 5 half-moves
12 Rc8 win in 5 half-moves
13 Rd3 win in 5 half-moves
14 Rh3 win in 5 half-moves