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 Kc1 draw
3 Ra1 draw
4 Rb2 draw
5 Rb3 draw
6 Rb4 draw
7 Rb5 draw
8 Rb6 draw
9 Rb8 draw
10 Rc1 draw
11 Kc2 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Ke2 loss in 1 half-moves