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

EGTB: win in 2 half-moves

# move score
1 Kd2 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Kc2 draw
8 Kd1 draw
9 Ra1 draw
10 Rb2 draw
11 Kb2 loss in 1 half-moves
12 Rb3 loss in 1 half-moves