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

EGTB: draw

# move score
1 Kd8 draw
2 Rc1 draw
3 Rc2 draw
4 Rc3 draw
5 Rc8 draw
6 Kf8 loss in 4 half-moves
7 Ra7 loss in 4 half-moves
8 Rb7 loss in 4 half-moves
9 Rg7 loss in 4 half-moves
10 Rh7 loss in 4 half-moves
11 Kd7 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves