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 Re8 draw
5 Rf8 draw
6 Rg4 draw
7 Rg6 draw
8 Kb8 loss in 4 half-moves
9 Kd8 loss in 4 half-moves
10 Rg7 loss in 4 half-moves
11 Rh8 loss in 4 half-moves
12 Rd8 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rg3 loss in 1 half-moves