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

EGTB: draw

# move score
1 c4 draw
2 Ra7 draw
3 Rb7 draw
4 Rc8 draw
5 Rd7 draw
6 Re7 draw
7 Rg7 draw
8 Rh7 draw
9 Rc6 loss in 1 half-moves
10 Rf7 loss in 1 half-moves