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 Rc3 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Rc5 win in 1 half-moves
5 Rc7 win in 1 half-moves
6 Rc8 win in 1 half-moves
7 Kc5 loss in 2 half-moves
8 Kc7 loss in 2 half-moves
9 Ke5 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kd5 loss in 1 half-moves
13 Kd7 loss in 1 half-moves
14 Ra6 loss in 1 half-moves
15 Rb6 loss in 1 half-moves
16 Rc1 loss in 1 half-moves