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 Rb2 draw
4 Rc7 draw
5 Rd7 draw
6 Rb1 loss in 8 half-moves
7 Ke1 loss in 4 half-moves
8 Rb6 loss in 4 half-moves
9 Kd2 loss in 2 half-moves
10 Ke2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Ra7 loss in 1 half-moves
19 Rb8 loss in 1 half-moves