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 Kg7 draw
5 Kg8 draw
6 Rb5 draw
7 Rb6 draw
8 Rb7 draw
9 Re8 draw
10 Ra8 loss in 4 half-moves
11 Rb3 loss in 4 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rb4 loss in 1 half-moves