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

EGTB: draw

# move score
1 Ke7 draw
2 Ke8 draw
3 Kf7 draw
4 Kg8 draw
5 Rb8 draw
6 Rd4 draw
7 Rd5 draw
8 Rd6 draw
9 Rd7 draw
10 Ra8 loss in 4 half-moves
11 Kg7 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re8 loss in 2 half-moves