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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Re1 draw
7 Re2 draw
8 Re4 draw
9 Re5 draw
10 Re6 draw
11 Re7 draw
12 Kg2 loss in 1 half-moves
13 Kg3 loss in 1 half-moves
14 Kg4 loss in 1 half-moves
15 Kh2 loss in 1 half-moves
16 Kh4 loss in 1 half-moves
17 Rd8 loss in 1 half-moves
18 Re3 loss in 1 half-moves
19 Rf8 loss in 1 half-moves
20 Rg8 loss in 1 half-moves
21 Rh8 loss in 1 half-moves