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

EGTB: win in 2 half-moves

# move score
1 Kf2 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Kc4 draw
8 Kd1 draw
9 Ra1 draw
10 Rb2 draw
11 Rb3 draw
12 Rc1 draw
13 Kc5 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Kf1 loss in 1 half-moves