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

EGTB: win in 2 half-moves

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