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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kf2 win in 1 half-moves
3 Kb7 draw
4 Kd1 draw
5 Kd2 draw
6 Kf1 draw
7 Ra1 draw
8 Rb2 draw
9 Rb3 draw
10 Rb6 draw
11 Rb7 draw
12 Rb8 draw
13 Ka8 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Kb6 loss in 1 half-moves