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

EGTB: win in 2 half-moves

# move score
1 Kc2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Ka2 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Kc1 draw
7 Ke1 draw
8 Rb7 draw
9 Rc1 draw
10 Kb2 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves