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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Re2 win in 3 half-moves
4 Re6 win in 3 half-moves
5 Rg3 win in 3 half-moves
6 Ra3 win in 5 half-moves
7 Rc3 win in 5 half-moves
8 Rd3 win in 5 half-moves
9 Re4 win in 5 half-moves
10 Re5 win in 5 half-moves
11 Re7 win in 5 half-moves
12 Re8 win in 5 half-moves
13 Rf3 win in 5 half-moves
14 Rh3 win in 5 half-moves