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

EGTB: draw

# move score
1 Rc5 draw
2 Rc6 draw
3 Rc7 draw
4 Ra1 loss in 4 half-moves
5 Rb1 loss in 4 half-moves
6 Kc2 loss in 2 half-moves
7 Kd2 loss in 2 half-moves
8 Ke1 loss in 2 half-moves
9 Ke2 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc8 loss in 2 half-moves