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

EGTB: win in 4 half-moves

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