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

EGTB: draw

# move score
1 Kc1 draw
2 Kc2 draw
3 Kc3 draw
4 Kd3 draw
5 Ke2 draw
6 Ke3 draw
7 Rd4 draw
8 Rd5 draw
9 Rd6 draw
10 Rd7 draw
11 Kd1 loss in 4 half-moves
12 Ke1 loss in 4 half-moves
13 Rf8 loss in 4 half-moves
14 Rg8 loss in 4 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Ra8 loss in 1 half-moves