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 Rc5 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Rc8 win in 3 half-moves
6 Re3 win in 3 half-moves
7 Rc6 win in 5 half-moves
8 Rc1 draw
9 Rc2 draw
10 Rc4 draw
11 Rd3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw