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

EGTB: win in 2 half-moves

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