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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Rg3 win in 3 half-moves
6 Rh3 win in 3 half-moves
7 Rf6 win in 5 half-moves
8 Ra3 draw
9 Rb3 draw
10 Rc3 draw
11 Re3 draw
12 Rf1 draw
13 Rf2 draw
14 Rf4 draw