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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 d4 loss in 2 half-moves
3 f4 loss in 2 half-moves
4 Ra5 loss in 2 half-moves
5 Rc1 loss in 2 half-moves
6 Rc2 loss in 2 half-moves
7 Rc3 loss in 2 half-moves
8 Rc6 loss in 2 half-moves
9 Rc7 loss in 2 half-moves
10 Rb5 loss in 1 half-moves
11 Rc4 loss in 1 half-moves