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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 K7c8 draw
3 K7e7 draw
4 K7e8 draw
5 K8c8 draw
6 K8e7 draw
7 K8e8 draw
8 Kc6 draw
9 Kd6 draw
10 Ra7 draw
11 Rb7 draw
12 Rc1 draw
13 Rc2 draw
14 Rc6 draw
15 Rc8 draw
16 Ke6 loss in 1 half-moves
17 Rc3 loss in 1 half-moves
18 Rc5 loss in 1 half-moves