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 Ke1 draw
3 Ke2 draw
4 Ra1 draw
5 Rb1 draw
6 Rc2 draw
7 Rc3 draw
8 Rc5 draw
9 Rc6 draw
10 Kc2 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves