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

EGTB: win in 2 half-moves

# move score
1 Rc6 win in 1 half-moves
2 Kc3 draw
3 Kc5 draw
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Ke4 draw
8 Ke5 draw
9 Ra4 draw
10 Rb4 draw
11 Rc1 draw
12 Rc3 draw
13 Rc5 draw
14 Rc7 draw
15 Rc8 draw
16 Rc2 loss in 2 half-moves