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

EGTB: draw

# move score
1 Ka2 draw
2 Kb1 draw
3 Kb2 draw
4 Kd3 draw
5 Kd4 draw
6 Ke3 draw
7 Kf3 draw
8 Kf4 draw
9 Kf5 draw
10 Ra2 draw
11 Ra3 draw
12 Ra5 draw
13 Kd5 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves