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

EGTB: win in 2 half-moves

# move score
1 Ke5 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rc2 win in 1 half-moves
4 Rc3 win in 1 half-moves
5 Rc4 win in 1 half-moves
6 Rc5 win in 1 half-moves
7 Rc8 win in 1 half-moves
8 Kc5 loss in 1 half-moves
9 Kc7 loss in 1 half-moves
10 Kd5 loss in 1 half-moves
11 Kd7 loss in 1 half-moves
12 Ke6 loss in 1 half-moves
13 Ke7 loss in 1 half-moves
14 Ra6 loss in 1 half-moves
15 Rb6 loss in 1 half-moves
16 Rc7 loss in 1 half-moves