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

EGTB: draw

# move score
1 Kc7 draw
2 Kc8 draw
3 Kd4 draw
4 Kd7 draw
5 Ke4 draw
6 Ke7 draw
7 Ke8 draw
8 Kf2 draw
9 Kf3 draw
10 Kf4 draw
11 Rd4 draw
12 Rd5 draw
13 Rd6 draw
14 Rd7 draw
15 Ke2 loss in 4 half-moves
16 Kd2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves