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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kc6 draw
3 Ke4 draw
4 Ke5 draw
5 Rb5 draw
6 Rc1 draw
7 Rc2 draw
8 Rc4 draw
9 Rc6 draw
10 Rc8 draw
11 Kc4 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rc3 loss in 2 half-moves