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

EGTB: draw

# move score
1 Kh7 draw
2 Ra3 draw
3 Rb3 draw
4 Rc1 draw
5 Rc2 draw
6 Rc4 draw
7 Rc8 draw
8 Rg3 draw
9 Rh3 draw
10 Kg7 loss in 2 half-moves
11 Kg8 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves