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

EGTB: draw

# move score
1 Kg7 draw
2 Kh7 draw
3 Rc3 draw
4 Rc4 draw
5 Rc6 draw
6 Rd7 draw
7 Re7 draw
8 Rg7 draw
9 Rh7 draw
10 Kg8 loss in 4 half-moves
11 Rc8 loss in 4 half-moves
12 Ra7 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rf7 loss in 2 half-moves