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

EGTB: draw

# move score
1 Kb8 draw
2 Kc7 draw
3 Kd1 draw
4 Kd7 draw
5 Kd8 draw
6 Kf1 draw
7 Kf2 draw
8 Re8 draw
9 Rf1 draw
10 Rf2 draw
11 Rf6 draw
12 Rf7 draw
13 Rg8 draw
14 Rh8 draw
15 Kb7 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves