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

EGTB: win in 2 half-moves

# move score
1 Rc2 win in 1 half-moves
2 Ka4 draw
3 Kb2 draw
4 Kb3 draw
5 Ra1 draw
6 Rb2 draw
7 Rd2 draw
8 Rf2 draw
9 Rg2 draw
10 Rh2 draw
11 Kb4 loss in 2 half-moves
12 Re2 loss in 2 half-moves