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

EGTB: draw

# move score
1 K7a6 draw
2 K7a7 draw
3 K7c7 draw
4 Rd8 draw
5 Re8 draw
6 Rf8 draw
7 Rg8 draw
8 Rh8 draw
9 K6a7 loss in 2 half-moves
10 K6c7 loss in 2 half-moves
11 Ka5 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 K6a6 loss in 1 half-moves
15 K6c6 loss in 1 half-moves
16 K7c6 loss in 1 half-moves
17 Ka8 loss in 1 half-moves
18 Kc8 loss in 1 half-moves
19 Ra8 loss in 1 half-moves
20 Rc8 loss in 1 half-moves