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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kd7 draw
4 Kd8 draw
5 Kg2 draw
6 Kg3 draw
7 Kg4 draw
8 Kh2 draw
9 Kh4 draw
10 Re8 draw
11 Rf8 draw
12 Rg5 draw
13 Rg6 draw
14 Rg7 draw
15 Rd8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Kb8 loss in 1 half-moves